Home / 58,411,686.40-87,483,377.28-29,175,788.16

Finding the Fourth Proportional to 58,411,686.40, 87,483,377.28 and 29,175,788.16

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Solution

The fourth proportional to 58,411,686.40, 87,483,377.28 and 29,175,788.16 is: 43,696,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,411,686.40 : 87,483,377.28 = 29,175,788.16 : x
  2. Step 2: Convert to fraction form
    58,411,686.40/87,483,377.28 = 29,175,788.16/x
  3. Step 3: Cross multiply
    58,411,686.40x = 87,483,377.28 × 29,175,788.16
  4. Step 4: Simplify right side
    58,411,686.40x = 2,552,396,483,042,637
  5. Step 5: Solve for x
    x = 2,552,396,483,042,637/58,411,686.40
  6. Step 6: Final answer
    x = 43,696,675.11

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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.