Home / 16,767,154.33-25,153,565.02-5,250,350.16

Finding the Fourth Proportional to 16,767,154.33, 25,153,565.02 and 5,250,350.16

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Solution

The fourth proportional to 16,767,154.33, 25,153,565.02 and 5,250,350.16 is: 7,876,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,154.33 : 25,153,565.02 = 5,250,350.16 : x
  2. Step 2: Convert to fraction form
    16,767,154.33/25,153,565.02 = 5,250,350.16/x
  3. Step 3: Cross multiply
    16,767,154.33x = 25,153,565.02 × 5,250,350.16
  4. Step 4: Simplify right side
    16,767,154.33x = 132,065,024,127,327.41
  5. Step 5: Solve for x
    x = 132,065,024,127,327.41/16,767,154.33
  6. Step 6: Final answer
    x = 7,876,412.51

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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.