Home / 183,564,875.97-253,337,827.92-137,074,417.29

Finding the Fourth Proportional to 183,564,875.97, 253,337,827.92 and 137,074,417.29

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Solution

The fourth proportional to 183,564,875.97, 253,337,827.92 and 137,074,417.29 is: 189,176,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,564,875.97 : 253,337,827.92 = 137,074,417.29 : x
  2. Step 2: Convert to fraction form
    183,564,875.97/253,337,827.92 = 137,074,417.29/x
  3. Step 3: Cross multiply
    183,564,875.97x = 253,337,827.92 × 137,074,417.29
  4. Step 4: Simplify right side
    183,564,875.97x = 34,726,135,139,648,288
  5. Step 5: Solve for x
    x = 34,726,135,139,648,288/183,564,875.97
  6. Step 6: Final answer
    x = 189,176,360.43

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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.