Home / 43,721,196.32-60,340,570.56-25,386,481.76

Finding the Fourth Proportional to 43,721,196.32, 60,340,570.56 and 25,386,481.76

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Solution

The fourth proportional to 43,721,196.32, 60,340,570.56 and 25,386,481.76 is: 35,036,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,721,196.32 : 60,340,570.56 = 25,386,481.76 : x
  2. Step 2: Convert to fraction form
    43,721,196.32/60,340,570.56 = 25,386,481.76/x
  3. Step 3: Cross multiply
    43,721,196.32x = 60,340,570.56 × 25,386,481.76
  4. Step 4: Simplify right side
    43,721,196.32x = 1,531,834,793,909,433.25
  5. Step 5: Solve for x
    x = 1,531,834,793,909,433.25/43,721,196.32
  6. Step 6: Final answer
    x = 35,036,433.65

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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.