Home / 63,018,085.30-94,527,127.95-15,149,029.30

Finding the Fourth Proportional to 63,018,085.30, 94,527,127.95 and 15,149,029.30

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Solution

The fourth proportional to 63,018,085.30, 94,527,127.95 and 15,149,029.30 is: 22,723,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018,085.30 : 94,527,127.95 = 15,149,029.30 : x
  2. Step 2: Convert to fraction form
    63,018,085.30/94,527,127.95 = 15,149,029.30/x
  3. Step 3: Cross multiply
    63,018,085.30x = 94,527,127.95 × 15,149,029.30
  4. Step 4: Simplify right side
    63,018,085.30x = 1,431,994,230,959,399
  5. Step 5: Solve for x
    x = 1,431,994,230,959,399/63,018,085.30
  6. Step 6: Final answer
    x = 22,723,543.95

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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.