Home / 96,896,583.92-145,286,333.49-38,613,228.32

Finding the Fourth Proportional to 96,896,583.92, 145,286,333.49 and 38,613,228.32

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Solution

The fourth proportional to 96,896,583.92, 145,286,333.49 and 38,613,228.32 is: 57,896,513.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,896,583.92 : 145,286,333.49 = 38,613,228.32 : x
  2. Step 2: Convert to fraction form
    96,896,583.92/145,286,333.49 = 38,613,228.32/x
  3. Step 3: Cross multiply
    96,896,583.92x = 145,286,333.49 × 38,613,228.32
  4. Step 4: Simplify right side
    96,896,583.92x = 5,609,974,366,825,033
  5. Step 5: Solve for x
    x = 5,609,974,366,825,033/96,896,583.92
  6. Step 6: Final answer
    x = 57,896,513.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.