Home / 60,416,389.70-90,624,584.55-17,287,000.10

Finding the Fourth Proportional to 60,416,389.70, 90,624,584.55 and 17,287,000.10

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Solution

The fourth proportional to 60,416,389.70, 90,624,584.55 and 17,287,000.10 is: 25,930,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416,389.70 : 90,624,584.55 = 17,287,000.10 : x
  2. Step 2: Convert to fraction form
    60,416,389.70/90,624,584.55 = 17,287,000.10/x
  3. Step 3: Cross multiply
    60,416,389.70x = 90,624,584.55 × 17,287,000.10
  4. Step 4: Simplify right side
    60,416,389.70x = 1,566,627,202,178,308.50
  5. Step 5: Solve for x
    x = 1,566,627,202,178,308.50/60,416,389.70
  6. Step 6: Final answer
    x = 25,930,500.15

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Similar ratio
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1.5x scale

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.