Home / 92,515,527.97-127,671,578.40-50,692,948.07

Finding the Fourth Proportional to 92,515,527.97, 127,671,578.40 and 50,692,948.07

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Solution

The fourth proportional to 92,515,527.97, 127,671,578.40 and 50,692,948.07 is: 69,956,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,515,527.97 : 127,671,578.40 = 50,692,948.07 : x
  2. Step 2: Convert to fraction form
    92,515,527.97/127,671,578.40 = 50,692,948.07/x
  3. Step 3: Cross multiply
    92,515,527.97x = 127,671,578.40 × 50,692,948.07
  4. Step 4: Simplify right side
    92,515,527.97x = 6,472,048,694,165,313
  5. Step 5: Solve for x
    x = 6,472,048,694,165,313/92,515,527.97
  6. Step 6: Final answer
    x = 69,956,350.42

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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.