Home / 86,596,833.64-119,475,512.52-59,046,932.20

Finding the Fourth Proportional to 86,596,833.64, 119,475,512.52 and 59,046,932.20

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Solution

The fourth proportional to 86,596,833.64, 119,475,512.52 and 59,046,932.20 is: 81,465,593.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,596,833.64 : 119,475,512.52 = 59,046,932.20 : x
  2. Step 2: Convert to fraction form
    86,596,833.64/119,475,512.52 = 59,046,932.20/x
  3. Step 3: Cross multiply
    86,596,833.64x = 119,475,512.52 × 59,046,932.20
  4. Step 4: Simplify right side
    86,596,833.64x = 7,054,662,487,328,691
  5. Step 5: Solve for x
    x = 7,054,662,487,328,691/86,596,833.64
  6. Step 6: Final answer
    x = 81,465,593.96

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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.