Home / 1,004,076,111.10-1,506,114,166.65-843,368,352.70

Finding the Fourth Proportional to 1,004,076,111.10, 1,506,114,166.65 and 843,368,352.70

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Solution

The fourth proportional to 1,004,076,111.10, 1,506,114,166.65 and 843,368,352.70 is: 1,265,052,529.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,076,111.10 : 1,506,114,166.65 = 843,368,352.70 : x
  2. Step 2: Convert to fraction form
    1,004,076,111.10/1,506,114,166.65 = 843,368,352.70/x
  3. Step 3: Cross multiply
    1,004,076,111.10x = 1,506,114,166.65 × 843,368,352.70
  4. Step 4: Simplify right side
    1,004,076,111.10x = 1,270,209,023,705,743,872
  5. Step 5: Solve for x
    x = 1,270,209,023,705,743,872/1,004,076,111.10
  6. Step 6: Final answer
    x = 1,265,052,529.05

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Double scale
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Similar ratio
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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.