Home / 86,499,411.52-119,369,504.12-46,806,942.46

Finding the Fourth Proportional to 86,499,411.52, 119,369,504.12 and 46,806,942.46

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Solution

The fourth proportional to 86,499,411.52, 119,369,504.12 and 46,806,942.46 is: 64,593,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,499,411.52 : 119,369,504.12 = 46,806,942.46 : x
  2. Step 2: Convert to fraction form
    86,499,411.52/119,369,504.12 = 46,806,942.46/x
  3. Step 3: Cross multiply
    86,499,411.52x = 119,369,504.12 × 46,806,942.46
  4. Step 4: Simplify right side
    86,499,411.52x = 5,587,321,510,823,573
  5. Step 5: Solve for x
    x = 5,587,321,510,823,573/86,499,411.52
  6. Step 6: Final answer
    x = 64,593,751.71

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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.