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Finding the Fourth Proportional to 10,062,468.10, 15,093,702.15 and 10,062,468.10

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Solution

The fourth proportional to 10,062,468.10, 15,093,702.15 and 10,062,468.10 is: 15,093,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062,468.10 : 15,093,702.15 = 10,062,468.10 : x
  2. Step 2: Convert to fraction form
    10,062,468.10/15,093,702.15 = 10,062,468.10/x
  3. Step 3: Cross multiply
    10,062,468.10x = 15,093,702.15 × 10,062,468.10
  4. Step 4: Simplify right side
    10,062,468.10x = 151,879,896,395,276.41
  5. Step 5: Solve for x
    x = 151,879,896,395,276.41/10,062,468.10
  6. Step 6: Final answer
    x = 15,093,702.15

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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.