Home / 292,900,484.79-404,175,952.94-173,802,553.76

Finding the Fourth Proportional to 292,900,484.79, 404,175,952.94 and 173,802,553.76

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Solution

The fourth proportional to 292,900,484.79, 404,175,952.94 and 173,802,553.76 is: 239,831,671.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,900,484.79 : 404,175,952.94 = 173,802,553.76 : x
  2. Step 2: Convert to fraction form
    292,900,484.79/404,175,952.94 = 173,802,553.76/x
  3. Step 3: Cross multiply
    292,900,484.79x = 404,175,952.94 × 173,802,553.76
  4. Step 4: Simplify right side
    292,900,484.79x = 70,246,812,789,495,000
  5. Step 5: Solve for x
    x = 70,246,812,789,495,000/292,900,484.79
  6. Step 6: Final answer
    x = 239,831,671.29

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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.