Home / 29,900,577.60-44,850,866.40-9,705,819.60

Finding the Fourth Proportional to 29,900,577.60, 44,850,866.40 and 9,705,819.60

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Solution

The fourth proportional to 29,900,577.60, 44,850,866.40 and 9,705,819.60 is: 14,558,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,900,577.60 : 44,850,866.40 = 9,705,819.60 : x
  2. Step 2: Convert to fraction form
    29,900,577.60/44,850,866.40 = 9,705,819.60/x
  3. Step 3: Cross multiply
    29,900,577.60x = 44,850,866.40 × 9,705,819.60
  4. Step 4: Simplify right side
    29,900,577.60x = 435,314,418,182,101.44
  5. Step 5: Solve for x
    x = 435,314,418,182,101.44/29,900,577.60
  6. Step 6: Final answer
    x = 14,558,729.40

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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.