Home / 22,354,950.60-33,532,425.90-20,229,186.60

Finding the Fourth Proportional to 22,354,950.60, 33,532,425.90 and 20,229,186.60

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Solution

The fourth proportional to 22,354,950.60, 33,532,425.90 and 20,229,186.60 is: 30,343,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354,950.60 : 33,532,425.90 = 20,229,186.60 : x
  2. Step 2: Convert to fraction form
    22,354,950.60/33,532,425.90 = 20,229,186.60/x
  3. Step 3: Cross multiply
    22,354,950.60x = 33,532,425.90 × 20,229,186.60
  4. Step 4: Simplify right side
    22,354,950.60x = 678,333,700,681,773
  5. Step 5: Solve for x
    x = 678,333,700,681,773/22,354,950.60
  6. Step 6: Final answer
    x = 30,343,779.90

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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.