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Finding the Fourth Proportional to 32,272,246.30, 45,294,518.90 and 32,272,246.30

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Solution

The fourth proportional to 32,272,246.30, 45,294,518.90 and 32,272,246.30 is: 45,294,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272,246.30 : 45,294,518.90 = 32,272,246.30 : x
  2. Step 2: Convert to fraction form
    32,272,246.30/45,294,518.90 = 32,272,246.30/x
  3. Step 3: Cross multiply
    32,272,246.30x = 45,294,518.90 × 32,272,246.30
  4. Step 4: Simplify right side
    32,272,246.30x = 1,461,755,869,980,805
  5. Step 5: Solve for x
    x = 1,461,755,869,980,805/32,272,246.30
  6. Step 6: Final answer
    x = 45,294,518.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.