Home / 229,250,275.11-316,364,032.08-124,828,096.41

Finding the Fourth Proportional to 229,250,275.11, 316,364,032.08 and 124,828,096.41

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Solution

The fourth proportional to 229,250,275.11, 316,364,032.08 and 124,828,096.41 is: 172,262,039.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,250,275.11 : 316,364,032.08 = 124,828,096.41 : x
  2. Step 2: Convert to fraction form
    229,250,275.11/316,364,032.08 = 124,828,096.41/x
  3. Step 3: Cross multiply
    229,250,275.11x = 316,364,032.08 × 124,828,096.41
  4. Step 4: Simplify right side
    229,250,275.11x = 39,491,119,897,138,568
  5. Step 5: Solve for x
    x = 39,491,119,897,138,568/229,250,275.11
  6. Step 6: Final answer
    x = 172,262,039.29

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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.