Home / 21,411,505.22-32,118,495.96-6,057,508.70

Finding the Fourth Proportional to 21,411,505.22, 32,118,495.96 and 6,057,508.70

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Solution

The fourth proportional to 21,411,505.22, 32,118,495.96 and 6,057,508.70 is: 9,086,613.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,411,505.22 : 32,118,495.96 = 6,057,508.70 : x
  2. Step 2: Convert to fraction form
    21,411,505.22/32,118,495.96 = 6,057,508.70/x
  3. Step 3: Cross multiply
    21,411,505.22x = 32,118,495.96 × 6,057,508.70
  4. Step 4: Simplify right side
    21,411,505.22x = 194,558,068,708,614.88
  5. Step 5: Solve for x
    x = 194,558,068,708,614.88/21,411,505.22
  6. Step 6: Final answer
    x = 9,086,613.33

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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.