Home / 22,700,553.60-34,050,830.40-21,356,860.80

Finding the Fourth Proportional to 22,700,553.60, 34,050,830.40 and 21,356,860.80

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Solution

The fourth proportional to 22,700,553.60, 34,050,830.40 and 21,356,860.80 is: 32,035,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,700,553.60 : 34,050,830.40 = 21,356,860.80 : x
  2. Step 2: Convert to fraction form
    22,700,553.60/34,050,830.40 = 21,356,860.80/x
  3. Step 3: Cross multiply
    22,700,553.60x = 34,050,830.40 × 21,356,860.80
  4. Step 4: Simplify right side
    22,700,553.60x = 727,218,844,977,208.38
  5. Step 5: Solve for x
    x = 727,218,844,977,208.38/22,700,553.60
  6. Step 6: Final answer
    x = 32,035,291.20

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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.