Home / 38,515,507.07-53,062,070.22-26,894,663.87

Finding the Fourth Proportional to 38,515,507.07, 53,062,070.22 and 26,894,663.87

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Solution

The fourth proportional to 38,515,507.07, 53,062,070.22 and 26,894,663.87 is: 37,052,258.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,515,507.07 : 53,062,070.22 = 26,894,663.87 : x
  2. Step 2: Convert to fraction form
    38,515,507.07/53,062,070.22 = 26,894,663.87/x
  3. Step 3: Cross multiply
    38,515,507.07x = 53,062,070.22 × 26,894,663.87
  4. Step 4: Simplify right side
    38,515,507.07x = 1,427,086,542,547,926.50
  5. Step 5: Solve for x
    x = 1,427,086,542,547,926.50/38,515,507.07
  6. Step 6: Final answer
    x = 37,052,258.98

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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.