Home / 195,730,294.07-270,148,904.93-124,156,881.29

Finding the Fourth Proportional to 195,730,294.07, 270,148,904.93 and 124,156,881.29

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Solution

The fourth proportional to 195,730,294.07, 270,148,904.93 and 124,156,881.29 is: 171,362,566.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,730,294.07 : 270,148,904.93 = 124,156,881.29 : x
  2. Step 2: Convert to fraction form
    195,730,294.07/270,148,904.93 = 124,156,881.29/x
  3. Step 3: Cross multiply
    195,730,294.07x = 270,148,904.93 × 124,156,881.29
  4. Step 4: Simplify right side
    195,730,294.07x = 33,540,845,519,396,724
  5. Step 5: Solve for x
    x = 33,540,845,519,396,724/195,730,294.07
  6. Step 6: Final answer
    x = 171,362,566.43

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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.