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Finding the Fourth Proportional to 59,616,000.10, 89,424,000.15 and 17,065,728.10

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Solution

The fourth proportional to 59,616,000.10, 89,424,000.15 and 17,065,728.10 is: 25,598,592.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,000.10 : 89,424,000.15 = 17,065,728.10 : x
  2. Step 2: Convert to fraction form
    59,616,000.10/89,424,000.15 = 17,065,728.10/x
  3. Step 3: Cross multiply
    59,616,000.10x = 89,424,000.15 × 17,065,728.10
  4. Step 4: Simplify right side
    59,616,000.10x = 1,526,085,672,174,259.50
  5. Step 5: Solve for x
    x = 1,526,085,672,174,259.50/59,616,000.10
  6. Step 6: Final answer
    x = 25,598,592.15

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Double scale
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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.