Home / 71,966,041.10-107,949,061.65-59,052,024.80

Finding the Fourth Proportional to 71,966,041.10, 107,949,061.65 and 59,052,024.80

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Solution

The fourth proportional to 71,966,041.10, 107,949,061.65 and 59,052,024.80 is: 88,578,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,966,041.10 : 107,949,061.65 = 59,052,024.80 : x
  2. Step 2: Convert to fraction form
    71,966,041.10/107,949,061.65 = 59,052,024.80/x
  3. Step 3: Cross multiply
    71,966,041.10x = 107,949,061.65 × 59,052,024.80
  4. Step 4: Simplify right side
    71,966,041.10x = 6,374,610,665,692,529
  5. Step 5: Solve for x
    x = 6,374,610,665,692,529/71,966,041.10
  6. Step 6: Final answer
    x = 88,578,037.20

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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.