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Finding the Fourth Proportional to 29,933,347.60, 44,900,021.40 and 22,758,894.10

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Solution

The fourth proportional to 29,933,347.60, 44,900,021.40 and 22,758,894.10 is: 34,138,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,933,347.60 : 44,900,021.40 = 22,758,894.10 : x
  2. Step 2: Convert to fraction form
    29,933,347.60/44,900,021.40 = 22,758,894.10/x
  3. Step 3: Cross multiply
    29,933,347.60x = 44,900,021.40 × 22,758,894.10
  4. Step 4: Simplify right side
    29,933,347.60x = 1,021,874,832,130,333.75
  5. Step 5: Solve for x
    x = 1,021,874,832,130,333.75/29,933,347.60
  6. Step 6: Final answer
    x = 34,138,341.15

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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.