Home / 43,294,330.76-59,746,615.54-26,121,605

Finding the Fourth Proportional to 43,294,330.76, 59,746,615.54 and 26,121,605

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Solution

The fourth proportional to 43,294,330.76, 59,746,615.54 and 26,121,605 is: 36,048,079.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,294,330.76 : 59,746,615.54 = 26,121,605 : x
  2. Step 2: Convert to fraction form
    43,294,330.76/59,746,615.54 = 26,121,605/x
  3. Step 3: Cross multiply
    43,294,330.76x = 59,746,615.54 × 26,121,605
  4. Step 4: Simplify right side
    43,294,330.76x = 1,560,677,491,222,741.75
  5. Step 5: Solve for x
    x = 1,560,677,491,222,741.75/43,294,330.76
  6. Step 6: Final answer
    x = 36,048,079.83

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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.