Home / 337,696,261.22-466,016,020.53-186,974,512.90

Finding the Fourth Proportional to 337,696,261.22, 466,016,020.53 and 186,974,512.90

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Solution

The fourth proportional to 337,696,261.22, 466,016,020.53 and 186,974,512.90 is: 258,022,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,696,261.22 : 466,016,020.53 = 186,974,512.90 : x
  2. Step 2: Convert to fraction form
    337,696,261.22/466,016,020.53 = 186,974,512.90/x
  3. Step 3: Cross multiply
    337,696,261.22x = 466,016,020.53 × 186,974,512.90
  4. Step 4: Simplify right side
    337,696,261.22x = 87,133,118,442,193,152
  5. Step 5: Solve for x
    x = 87,133,118,442,193,152/337,696,261.22
  6. Step 6: Final answer
    x = 258,022,159.11

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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.