Home / 44,447,356.10-66,671,034.15-39,628,957.70

Finding the Fourth Proportional to 44,447,356.10, 66,671,034.15 and 39,628,957.70

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Solution

The fourth proportional to 44,447,356.10, 66,671,034.15 and 39,628,957.70 is: 59,443,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,447,356.10 : 66,671,034.15 = 39,628,957.70 : x
  2. Step 2: Convert to fraction form
    44,447,356.10/66,671,034.15 = 39,628,957.70/x
  3. Step 3: Cross multiply
    44,447,356.10x = 66,671,034.15 × 39,628,957.70
  4. Step 4: Simplify right side
    44,447,356.10x = 2,642,103,592,145,605.50
  5. Step 5: Solve for x
    x = 2,642,103,592,145,605.50/44,447,356.10
  6. Step 6: Final answer
    x = 59,443,436.55

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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.