Home / 34,671,200.80-52,006,801.20-17,665,088.80

Finding the Fourth Proportional to 34,671,200.80, 52,006,801.20 and 17,665,088.80

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Solution

The fourth proportional to 34,671,200.80, 52,006,801.20 and 17,665,088.80 is: 26,497,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671,200.80 : 52,006,801.20 = 17,665,088.80 : x
  2. Step 2: Convert to fraction form
    34,671,200.80/52,006,801.20 = 17,665,088.80/x
  3. Step 3: Cross multiply
    34,671,200.80x = 52,006,801.20 × 17,665,088.80
  4. Step 4: Simplify right side
    34,671,200.80x = 918,704,761,401,946.62
  5. Step 5: Solve for x
    x = 918,704,761,401,946.62/34,671,200.80
  6. Step 6: Final answer
    x = 26,497,633.20

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Double scale
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Similar ratio
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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.