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Finding the Fourth Proportional to 29,594,017.80, 44,391,026.70 and 16,853,819.40

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Solution

The fourth proportional to 29,594,017.80, 44,391,026.70 and 16,853,819.40 is: 25,280,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,594,017.80 : 44,391,026.70 = 16,853,819.40 : x
  2. Step 2: Convert to fraction form
    29,594,017.80/44,391,026.70 = 16,853,819.40/x
  3. Step 3: Cross multiply
    29,594,017.80x = 44,391,026.70 × 16,853,819.40
  4. Step 4: Simplify right side
    29,594,017.80x = 748,158,346,982,378
  5. Step 5: Solve for x
    x = 748,158,346,982,378/29,594,017.80
  6. Step 6: Final answer
    x = 25,280,729.10

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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.