Home / 29,341,278.60-44,011,699.20-8,870,958.60

Finding the Fourth Proportional to 29,341,278.60, 44,011,699.20 and 8,870,958.60

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Solution

The fourth proportional to 29,341,278.60, 44,011,699.20 and 8,870,958.60 is: 13,306,371.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,341,278.60 : 44,011,699.20 = 8,870,958.60 : x
  2. Step 2: Convert to fraction form
    29,341,278.60/44,011,699.20 = 8,870,958.60/x
  3. Step 3: Cross multiply
    29,341,278.60x = 44,011,699.20 × 8,870,958.60
  4. Step 4: Simplify right side
    29,341,278.60x = 390,425,961,518,853.12
  5. Step 5: Solve for x
    x = 390,425,961,518,853.12/29,341,278.60
  6. Step 6: Final answer
    x = 13,306,371.78

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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.