Home / 193,952,547.56-267,660,190.02-105,852,195.88

Finding the Fourth Proportional to 193,952,547.56, 267,660,190.02 and 105,852,195.88

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Solution

The fourth proportional to 193,952,547.56, 267,660,190.02 and 105,852,195.88 is: 146,079,127.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,952,547.56 : 267,660,190.02 = 105,852,195.88 : x
  2. Step 2: Convert to fraction form
    193,952,547.56/267,660,190.02 = 105,852,195.88/x
  3. Step 3: Cross multiply
    193,952,547.56x = 267,660,190.02 × 105,852,195.88
  4. Step 4: Simplify right side
    193,952,547.56x = 28,332,418,863,275,060
  5. Step 5: Solve for x
    x = 28,332,418,863,275,060/193,952,547.56
  6. Step 6: Final answer
    x = 146,079,127.19

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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.