Home / 15,383,500,948.80-23,075,251,423.20-15,220,242,273.60

Finding the Fourth Proportional to 15,383,500,948.80, 23,075,251,423.20 and 15,220,242,273.60

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Solution

The fourth proportional to 15,383,500,948.80, 23,075,251,423.20 and 15,220,242,273.60 is: 22,830,363,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,383,500,948.80 : 23,075,251,423.20 = 15,220,242,273.60 : x
  2. Step 2: Convert to fraction form
    15,383,500,948.80/23,075,251,423.20 = 15,220,242,273.60/x
  3. Step 3: Cross multiply
    15,383,500,948.80x = 23,075,251,423.20 × 15,220,242,273.60
  4. Step 4: Simplify right side
    15,383,500,948.80x = 351,210,917,185,337,229,312
  5. Step 5: Solve for x
    x = 351,210,917,185,337,229,312/15,383,500,948.80
  6. Step 6: Final answer
    x = 22,830,363,410.40

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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.