Home / 176,366,226.59-243,386,339.04-96,986,406.78

Finding the Fourth Proportional to 176,366,226.59, 243,386,339.04 and 96,986,406.78

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Solution

The fourth proportional to 176,366,226.59, 243,386,339.04 and 96,986,406.78 is: 133,841,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,366,226.59 : 243,386,339.04 = 96,986,406.78 : x
  2. Step 2: Convert to fraction form
    176,366,226.59/243,386,339.04 = 96,986,406.78/x
  3. Step 3: Cross multiply
    176,366,226.59x = 243,386,339.04 × 96,986,406.78
  4. Step 4: Simplify right side
    176,366,226.59x = 23,605,166,482,828,436
  5. Step 5: Solve for x
    x = 23,605,166,482,828,436/176,366,226.59
  6. Step 6: Final answer
    x = 133,841,761.77

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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.