Home / 44,279,014.79-61,127,162.45-27,539,150.40

Finding the Fourth Proportional to 44,279,014.79, 61,127,162.45 and 27,539,150.40

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Solution

The fourth proportional to 44,279,014.79, 61,127,162.45 and 27,539,150.40 is: 38,017,786.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,279,014.79 : 61,127,162.45 = 27,539,150.40 : x
  2. Step 2: Convert to fraction form
    44,279,014.79/61,127,162.45 = 27,539,150.40/x
  3. Step 3: Cross multiply
    44,279,014.79x = 61,127,162.45 × 27,539,150.40
  4. Step 4: Simplify right side
    44,279,014.79x = 1,683,390,120,098,086.75
  5. Step 5: Solve for x
    x = 1,683,390,120,098,086.75/44,279,014.79
  6. Step 6: Final answer
    x = 38,017,786.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.