Home / 61,389,565.47-84,714,624.77-34,925,426.91

Finding the Fourth Proportional to 61,389,565.47, 84,714,624.77 and 34,925,426.91

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Solution

The fourth proportional to 61,389,565.47, 84,714,624.77 and 34,925,426.91 is: 48,195,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,389,565.47 : 84,714,624.77 = 34,925,426.91 : x
  2. Step 2: Convert to fraction form
    61,389,565.47/84,714,624.77 = 34,925,426.91/x
  3. Step 3: Cross multiply
    61,389,565.47x = 84,714,624.77 × 34,925,426.91
  4. Step 4: Simplify right side
    61,389,565.47x = 2,958,694,435,438,083
  5. Step 5: Solve for x
    x = 2,958,694,435,438,083/61,389,565.47
  6. Step 6: Final answer
    x = 48,195,396.28

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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.