Home / 74,683,817.62-112,001,482.52-24,815,245.56

Finding the Fourth Proportional to 74,683,817.62, 112,001,482.52 and 24,815,245.56

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Solution

The fourth proportional to 74,683,817.62, 112,001,482.52 and 24,815,245.56 is: 37,214,812.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,683,817.62 : 112,001,482.52 = 24,815,245.56 : x
  2. Step 2: Convert to fraction form
    74,683,817.62/112,001,482.52 = 24,815,245.56/x
  3. Step 3: Cross multiply
    74,683,817.62x = 112,001,482.52 × 24,815,245.56
  4. Step 4: Simplify right side
    74,683,817.62x = 2,779,344,291,817,847.50
  5. Step 5: Solve for x
    x = 2,779,344,291,817,847.50/74,683,817.62
  6. Step 6: Final answer
    x = 37,214,812.80

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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.