Home / 21,723,598.49-32,613,876.09-14,567,154.92

Finding the Fourth Proportional to 21,723,598.49, 32,613,876.09 and 14,567,154.92

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Solution

The fourth proportional to 21,723,598.49, 32,613,876.09 and 14,567,154.92 is: 21,869,829.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,723,598.49 : 32,613,876.09 = 14,567,154.92 : x
  2. Step 2: Convert to fraction form
    21,723,598.49/32,613,876.09 = 14,567,154.92/x
  3. Step 3: Cross multiply
    21,723,598.49x = 32,613,876.09 × 14,567,154.92
  4. Step 4: Simplify right side
    21,723,598.49x = 475,091,385,544,713.88
  5. Step 5: Solve for x
    x = 475,091,385,544,713.88/21,723,598.49
  6. Step 6: Final answer
    x = 21,869,829.06

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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.