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Finding the Fourth Proportional to 63,663,354.40, 95,495,031.60 and 63,663,354.40

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Solution

The fourth proportional to 63,663,354.40, 95,495,031.60 and 63,663,354.40 is: 95,495,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,663,354.40 : 95,495,031.60 = 63,663,354.40 : x
  2. Step 2: Convert to fraction form
    63,663,354.40/95,495,031.60 = 63,663,354.40/x
  3. Step 3: Cross multiply
    63,663,354.40x = 95,495,031.60 × 63,663,354.40
  4. Step 4: Simplify right side
    63,663,354.40x = 6,079,534,040,189,999
  5. Step 5: Solve for x
    x = 6,079,534,040,189,999/63,663,354.40
  6. Step 6: Final answer
    x = 95,495,031.60

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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.