Home / 60,687,205.20-91,030,807.80-24,301,211.40

Finding the Fourth Proportional to 60,687,205.20, 91,030,807.80 and 24,301,211.40

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Solution

The fourth proportional to 60,687,205.20, 91,030,807.80 and 24,301,211.40 is: 36,451,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,687,205.20 : 91,030,807.80 = 24,301,211.40 : x
  2. Step 2: Convert to fraction form
    60,687,205.20/91,030,807.80 = 24,301,211.40/x
  3. Step 3: Cross multiply
    60,687,205.20x = 91,030,807.80 × 24,301,211.40
  4. Step 4: Simplify right side
    60,687,205.20x = 2,212,158,904,260,568.75
  5. Step 5: Solve for x
    x = 2,212,158,904,260,568.75/60,687,205.20
  6. Step 6: Final answer
    x = 36,451,817.10

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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.