Home / 26,255,505.04-36,242,526.90-19,747,926.97

Finding the Fourth Proportional to 26,255,505.04, 36,242,526.90 and 19,747,926.97

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Solution

The fourth proportional to 26,255,505.04, 36,242,526.90 and 19,747,926.97 is: 27,259,607.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,255,505.04 : 36,242,526.90 = 19,747,926.97 : x
  2. Step 2: Convert to fraction form
    26,255,505.04/36,242,526.90 = 19,747,926.97/x
  3. Step 3: Cross multiply
    26,255,505.04x = 36,242,526.90 × 19,747,926.97
  4. Step 4: Simplify right side
    26,255,505.04x = 715,714,774,412,909
  5. Step 5: Solve for x
    x = 715,714,774,412,909/26,255,505.04
  6. Step 6: Final answer
    x = 27,259,607.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.