Home / 17,187,022.83-23,717,618.69-9,452,065.53

Finding the Fourth Proportional to 17,187,022.83, 23,717,618.69 and 9,452,065.53

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Solution

The fourth proportional to 17,187,022.83, 23,717,618.69 and 9,452,065.53 is: 13,043,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,187,022.83 : 23,717,618.69 = 9,452,065.53 : x
  2. Step 2: Convert to fraction form
    17,187,022.83/23,717,618.69 = 9,452,065.53/x
  3. Step 3: Cross multiply
    17,187,022.83x = 23,717,618.69 × 9,452,065.53
  4. Step 4: Simplify right side
    17,187,022.83x = 224,180,486,073,432.75
  5. Step 5: Solve for x
    x = 224,180,486,073,432.75/17,187,022.83
  6. Step 6: Final answer
    x = 13,043,590.40

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1.5x scale

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.