Home / 92,059,393.39-127,083,393.11-60,716,036.57

Finding the Fourth Proportional to 92,059,393.39, 127,083,393.11 and 60,716,036.57

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Solution

The fourth proportional to 92,059,393.39, 127,083,393.11 and 60,716,036.57 is: 83,815,454.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,059,393.39 : 127,083,393.11 = 60,716,036.57 : x
  2. Step 2: Convert to fraction form
    92,059,393.39/127,083,393.11 = 60,716,036.57/x
  3. Step 3: Cross multiply
    92,059,393.39x = 127,083,393.11 × 60,716,036.57
  4. Step 4: Simplify right side
    92,059,393.39x = 7,715,999,943,022,819
  5. Step 5: Solve for x
    x = 7,715,999,943,022,819/92,059,393.39
  6. Step 6: Final answer
    x = 83,815,454.99

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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.