Home / 48,558,337.20-72,837,505.80-37,716,940.80

Finding the Fourth Proportional to 48,558,337.20, 72,837,505.80 and 37,716,940.80

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Solution

The fourth proportional to 48,558,337.20, 72,837,505.80 and 37,716,940.80 is: 56,575,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,337.20 : 72,837,505.80 = 37,716,940.80 : x
  2. Step 2: Convert to fraction form
    48,558,337.20/72,837,505.80 = 37,716,940.80/x
  3. Step 3: Cross multiply
    48,558,337.20x = 72,837,505.80 × 37,716,940.80
  4. Step 4: Simplify right side
    48,558,337.20x = 2,747,207,894,278,256.50
  5. Step 5: Solve for x
    x = 2,747,207,894,278,256.50/48,558,337.20
  6. Step 6: Final answer
    x = 56,575,411.20

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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.