Home / 48,349,147.95-72,526,562.19-13,802,895

Finding the Fourth Proportional to 48,349,147.95, 72,526,562.19 and 13,802,895

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Solution

The fourth proportional to 48,349,147.95, 72,526,562.19 and 13,802,895 is: 20,705,153.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,349,147.95 : 72,526,562.19 = 13,802,895 : x
  2. Step 2: Convert to fraction form
    48,349,147.95/72,526,562.19 = 13,802,895/x
  3. Step 3: Cross multiply
    48,349,147.95x = 72,526,562.19 × 13,802,895
  4. Step 4: Simplify right side
    48,349,147.95x = 1,001,076,522,619,540
  5. Step 5: Solve for x
    x = 1,001,076,522,619,540/48,349,147.95
  6. Step 6: Final answer
    x = 20,705,153.35

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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.