Home / 57,405,326.88-86,059,218.56-26,717,728.40

Finding the Fourth Proportional to 57,405,326.88, 86,059,218.56 and 26,717,728.40

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Solution

The fourth proportional to 57,405,326.88, 86,059,218.56 and 26,717,728.40 is: 40,053,893.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,405,326.88 : 86,059,218.56 = 26,717,728.40 : x
  2. Step 2: Convert to fraction form
    57,405,326.88/86,059,218.56 = 26,717,728.40/x
  3. Step 3: Cross multiply
    57,405,326.88x = 86,059,218.56 × 26,717,728.40
  4. Step 4: Simplify right side
    57,405,326.88x = 2,299,306,827,802,319
  5. Step 5: Solve for x
    x = 2,299,306,827,802,319/57,405,326.88
  6. Step 6: Final answer
    x = 40,053,893.13

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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.