Home / 38,756,422.48-58,132,701.20-14,493,565.60

Finding the Fourth Proportional to 38,756,422.48, 58,132,701.20 and 14,493,565.60

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Solution

The fourth proportional to 38,756,422.48, 58,132,701.20 and 14,493,565.60 is: 21,739,625.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,756,422.48 : 58,132,701.20 = 14,493,565.60 : x
  2. Step 2: Convert to fraction form
    38,756,422.48/58,132,701.20 = 14,493,565.60/x
  3. Step 3: Cross multiply
    38,756,422.48x = 58,132,701.20 × 14,493,565.60
  4. Step 4: Simplify right side
    38,756,422.48x = 842,550,118,347,398.75
  5. Step 5: Solve for x
    x = 842,550,118,347,398.75/38,756,422.48
  6. Step 6: Final answer
    x = 21,739,625.70

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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.