Home / 107,580,535.02-148,449,691.48-60,536,788.69

Finding the Fourth Proportional to 107,580,535.02, 148,449,691.48 and 60,536,788.69

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Solution

The fourth proportional to 107,580,535.02, 148,449,691.48 and 60,536,788.69 is: 83,534,327.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,580,535.02 : 148,449,691.48 = 60,536,788.69 : x
  2. Step 2: Convert to fraction form
    107,580,535.02/148,449,691.48 = 60,536,788.69/x
  3. Step 3: Cross multiply
    107,580,535.02x = 148,449,691.48 × 60,536,788.69
  4. Step 4: Simplify right side
    107,580,535.02x = 8,986,667,603,778,639
  5. Step 5: Solve for x
    x = 8,986,667,603,778,639/107,580,535.02
  6. Step 6: Final answer
    x = 83,534,327.12

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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.