Home / 54,484,252.30-81,547,902.78-29,854,619.20

Finding the Fourth Proportional to 54,484,252.30, 81,547,902.78 and 29,854,619.20

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Solution

The fourth proportional to 54,484,252.30, 81,547,902.78 and 29,854,619.20 is: 44,684,133.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,484,252.30 : 81,547,902.78 = 29,854,619.20 : x
  2. Step 2: Convert to fraction form
    54,484,252.30/81,547,902.78 = 29,854,619.20/x
  3. Step 3: Cross multiply
    54,484,252.30x = 81,547,902.78 × 29,854,619.20
  4. Step 4: Simplify right side
    54,484,252.30x = 2,434,581,584,055,521.50
  5. Step 5: Solve for x
    x = 2,434,581,584,055,521.50/54,484,252.30
  6. Step 6: Final answer
    x = 44,684,133.14

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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.