Home / 162,048,936.47-243,074,028.02-39,227,052.92

Finding the Fourth Proportional to 162,048,936.47, 243,074,028.02 and 39,227,052.92

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Solution

The fourth proportional to 162,048,936.47, 243,074,028.02 and 39,227,052.92 is: 58,840,730.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,048,936.47 : 243,074,028.02 = 39,227,052.92 : x
  2. Step 2: Convert to fraction form
    162,048,936.47/243,074,028.02 = 39,227,052.92/x
  3. Step 3: Cross multiply
    162,048,936.47x = 243,074,028.02 × 39,227,052.92
  4. Step 4: Simplify right side
    162,048,936.47x = 9,535,077,759,206,596
  5. Step 5: Solve for x
    x = 9,535,077,759,206,596/162,048,936.47
  6. Step 6: Final answer
    x = 58,840,730.26

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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.