Home / 58,546,937.30-87,803,327.52-19,680,996.26

Finding the Fourth Proportional to 58,546,937.30, 87,803,327.52 and 19,680,996.26

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Solution

The fourth proportional to 58,546,937.30, 87,803,327.52 and 19,680,996.26 is: 29,515,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,546,937.30 : 87,803,327.52 = 19,680,996.26 : x
  2. Step 2: Convert to fraction form
    58,546,937.30/87,803,327.52 = 19,680,996.26/x
  3. Step 3: Cross multiply
    58,546,937.30x = 87,803,327.52 × 19,680,996.26
  4. Step 4: Simplify right side
    58,546,937.30x = 1,728,056,960,536,675.25
  5. Step 5: Solve for x
    x = 1,728,056,960,536,675.25/58,546,937.30
  6. Step 6: Final answer
    x = 29,515,753.35

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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.