Home / 22,010,465.40-33,015,698.10-16,635,694.20

Finding the Fourth Proportional to 22,010,465.40, 33,015,698.10 and 16,635,694.20

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Solution

The fourth proportional to 22,010,465.40, 33,015,698.10 and 16,635,694.20 is: 24,953,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,465.40 : 33,015,698.10 = 16,635,694.20 : x
  2. Step 2: Convert to fraction form
    22,010,465.40/33,015,698.10 = 16,635,694.20/x
  3. Step 3: Cross multiply
    22,010,465.40x = 33,015,698.10 × 16,635,694.20
  4. Step 4: Simplify right side
    22,010,465.40x = 549,239,057,391,121
  5. Step 5: Solve for x
    x = 549,239,057,391,121/22,010,465.40
  6. Step 6: Final answer
    x = 24,953,541.30

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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.