Home / 21,737,234.60-32,604,815.10-7,358,892.20

Finding the Fourth Proportional to 21,737,234.60, 32,604,815.10 and 7,358,892.20

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Solution

The fourth proportional to 21,737,234.60, 32,604,815.10 and 7,358,892.20 is: 11,037,987.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,737,234.60 : 32,604,815.10 = 7,358,892.20 : x
  2. Step 2: Convert to fraction form
    21,737,234.60/32,604,815.10 = 7,358,892.20/x
  3. Step 3: Cross multiply
    21,737,234.60x = 32,604,815.10 × 7,358,892.20
  4. Step 4: Simplify right side
    21,737,234.60x = 239,935,319,521,832.25
  5. Step 5: Solve for x
    x = 239,935,319,521,832.25/21,737,234.60
  6. Step 6: Final answer
    x = 11,037,987.30

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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.