Home / 48,467,551.20-72,701,326.80-37,626,154.80

Finding the Fourth Proportional to 48,467,551.20, 72,701,326.80 and 37,626,154.80

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Solution

The fourth proportional to 48,467,551.20, 72,701,326.80 and 37,626,154.80 is: 56,439,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,467,551.20 : 72,701,326.80 = 37,626,154.80 : x
  2. Step 2: Convert to fraction form
    48,467,551.20/72,701,326.80 = 37,626,154.80/x
  3. Step 3: Cross multiply
    48,467,551.20x = 72,701,326.80 × 37,626,154.80
  4. Step 4: Simplify right side
    48,467,551.20x = 2,735,471,376,342,188.50
  5. Step 5: Solve for x
    x = 2,735,471,376,342,188.50/48,467,551.20
  6. Step 6: Final answer
    x = 56,439,232.20

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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.