Home / 195,730,294.57-270,148,905.62-124,156,881.79

Finding the Fourth Proportional to 195,730,294.57, 270,148,905.62 and 124,156,881.79

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Solution

The fourth proportional to 195,730,294.57, 270,148,905.62 and 124,156,881.79 is: 171,362,567.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,730,294.57 : 270,148,905.62 = 124,156,881.79 : x
  2. Step 2: Convert to fraction form
    195,730,294.57/270,148,905.62 = 124,156,881.79/x
  3. Step 3: Cross multiply
    195,730,294.57x = 270,148,905.62 × 124,156,881.79
  4. Step 4: Simplify right side
    195,730,294.57x = 33,540,845,740,760,208
  5. Step 5: Solve for x
    x = 33,540,845,740,760,208/195,730,294.57
  6. Step 6: Final answer
    x = 171,362,567.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.