Home / 54,634,793.60-81,956,337.60-16,293,315.20

Finding the Fourth Proportional to 54,634,793.60, 81,956,337.60 and 16,293,315.20

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Solution

The fourth proportional to 54,634,793.60, 81,956,337.60 and 16,293,315.20 is: 24,441,209.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,634,793.60 : 81,956,337.60 = 16,293,315.20 : x
  2. Step 2: Convert to fraction form
    54,634,793.60/81,956,337.60 = 16,293,315.20/x
  3. Step 3: Cross multiply
    54,634,793.60x = 81,956,337.60 × 16,293,315.20
  4. Step 4: Simplify right side
    54,634,793.60x = 1,335,340,441,154,411.25
  5. Step 5: Solve for x
    x = 1,335,340,441,154,411.25/54,634,793.60
  6. Step 6: Final answer
    x = 24,441,209.59

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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.