Home / 74,098,486.59-111,126,115.02-24,908,779.92

Finding the Fourth Proportional to 74,098,486.59, 111,126,115.02 and 24,908,779.92

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Solution

The fourth proportional to 74,098,486.59, 111,126,115.02 and 24,908,779.92 is: 37,355,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,098,486.59 : 111,126,115.02 = 24,908,779.92 : x
  2. Step 2: Convert to fraction form
    74,098,486.59/111,126,115.02 = 24,908,779.92/x
  3. Step 3: Cross multiply
    74,098,486.59x = 111,126,115.02 × 24,908,779.92
  4. Step 4: Simplify right side
    74,098,486.59x = 2,768,015,942,397,786.50
  5. Step 5: Solve for x
    x = 2,768,015,942,397,786.50/74,098,486.59
  6. Step 6: Final answer
    x = 37,355,903.88

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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.