Home / 3,630,584,075.80-5,445,876,113.70-3,114,023,423.80

Finding the Fourth Proportional to 3,630,584,075.80, 5,445,876,113.70 and 3,114,023,423.80

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Solution

The fourth proportional to 3,630,584,075.80, 5,445,876,113.70 and 3,114,023,423.80 is: 4,671,035,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,584,075.80 : 5,445,876,113.70 = 3,114,023,423.80 : x
  2. Step 2: Convert to fraction form
    3,630,584,075.80/5,445,876,113.70 = 3,114,023,423.80/x
  3. Step 3: Cross multiply
    3,630,584,075.80x = 5,445,876,113.70 × 3,114,023,423.80
  4. Step 4: Simplify right side
    3,630,584,075.80x = 16,958,585,781,174,712,320
  5. Step 5: Solve for x
    x = 16,958,585,781,174,712,320/3,630,584,075.80
  6. Step 6: Final answer
    x = 4,671,035,135.70

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Half scale
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Double scale
Find fourth proportional to 3,630,584,076.80, 5,445,876,115.20 and 3,114,023,424.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.