Home / 58,815,919.80-88,205,162.26-19,416,837.55

Finding the Fourth Proportional to 58,815,919.80, 88,205,162.26 and 19,416,837.55

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Solution

The fourth proportional to 58,815,919.80, 88,205,162.26 and 19,416,837.55 is: 29,119,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,815,919.80 : 88,205,162.26 = 19,416,837.55 : x
  2. Step 2: Convert to fraction form
    58,815,919.80/88,205,162.26 = 19,416,837.55/x
  3. Step 3: Cross multiply
    58,815,919.80x = 88,205,162.26 × 19,416,837.55
  4. Step 4: Simplify right side
    58,815,919.80x = 1,712,665,306,771,931.75
  5. Step 5: Solve for x
    x = 1,712,665,306,771,931.75/58,815,919.80
  6. Step 6: Final answer
    x = 29,119,077.16

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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.