Home / 47,607,770.20-71,411,655.30-11,705,978.20

Finding the Fourth Proportional to 47,607,770.20, 71,411,655.30 and 11,705,978.20

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Solution

The fourth proportional to 47,607,770.20, 71,411,655.30 and 11,705,978.20 is: 17,558,967.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,607,770.20 : 71,411,655.30 = 11,705,978.20 : x
  2. Step 2: Convert to fraction form
    47,607,770.20/71,411,655.30 = 11,705,978.20/x
  3. Step 3: Cross multiply
    47,607,770.20x = 71,411,655.30 × 11,705,978.20
  4. Step 4: Simplify right side
    47,607,770.20x = 835,943,280,167,714.38
  5. Step 5: Solve for x
    x = 835,943,280,167,714.38/47,607,770.20
  6. Step 6: Final answer
    x = 17,558,967.30

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Similar ratio
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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.