Home / 172,074,844.72-237,463,319.81-93,758,397.96

Finding the Fourth Proportional to 172,074,844.72, 237,463,319.81 and 93,758,397.96

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Solution

The fourth proportional to 172,074,844.72, 237,463,319.81 and 93,758,397.96 is: 129,386,607.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,074,844.72 : 237,463,319.81 = 93,758,397.96 : x
  2. Step 2: Convert to fraction form
    172,074,844.72/237,463,319.81 = 93,758,397.96/x
  3. Step 3: Cross multiply
    172,074,844.72x = 237,463,319.81 × 93,758,397.96
  4. Step 4: Simplify right side
    172,074,844.72x = 22,264,180,437,992,624
  5. Step 5: Solve for x
    x = 22,264,180,437,992,624/172,074,844.72
  6. Step 6: Final answer
    x = 129,386,607.75

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