Home / 59,134,937.40-81,605,345.13-33,029,836.20

Finding the Fourth Proportional to 59,134,937.40, 81,605,345.13 and 33,029,836.20

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Solution

The fourth proportional to 59,134,937.40, 81,605,345.13 and 33,029,836.20 is: 45,580,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,134,937.40 : 81,605,345.13 = 33,029,836.20 : x
  2. Step 2: Convert to fraction form
    59,134,937.40/81,605,345.13 = 33,029,836.20/x
  3. Step 3: Cross multiply
    59,134,937.40x = 81,605,345.13 × 33,029,836.20
  4. Step 4: Simplify right side
    59,134,937.40x = 2,695,411,182,688,367.50
  5. Step 5: Solve for x
    x = 2,695,411,182,688,367.50/59,134,937.40
  6. Step 6: Final answer
    x = 45,580,688.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.