Home / 227,969,746.29-314,752,681.58-144,412,026.91

Finding the Fourth Proportional to 227,969,746.29, 314,752,681.58 and 144,412,026.91

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Solution

The fourth proportional to 227,969,746.29, 314,752,681.58 and 144,412,026.91 is: 199,386,425.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,969,746.29 : 314,752,681.58 = 144,412,026.91 : x
  2. Step 2: Convert to fraction form
    227,969,746.29/314,752,681.58 = 144,412,026.91/x
  3. Step 3: Cross multiply
    227,969,746.29x = 314,752,681.58 × 144,412,026.91
  4. Step 4: Simplify right side
    227,969,746.29x = 45,454,072,720,816,680
  5. Step 5: Solve for x
    x = 45,454,072,720,816,680/227,969,746.29
  6. Step 6: Final answer
    x = 199,386,425.00

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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.