Home / 69,681,926.96-96,166,445.64-41,805,686.24

Finding the Fourth Proportional to 69,681,926.96, 96,166,445.64 and 41,805,686.24

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Solution

The fourth proportional to 69,681,926.96, 96,166,445.64 and 41,805,686.24 is: 57,695,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,681,926.96 : 96,166,445.64 = 41,805,686.24 : x
  2. Step 2: Convert to fraction form
    69,681,926.96/96,166,445.64 = 41,805,686.24/x
  3. Step 3: Cross multiply
    69,681,926.96x = 96,166,445.64 × 41,805,686.24
  4. Step 4: Simplify right side
    69,681,926.96x = 4,020,304,253,241,856
  5. Step 5: Solve for x
    x = 4,020,304,253,241,856/69,681,926.96
  6. Step 6: Final answer
    x = 57,695,078.60

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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.