Home / 163,132,255.38-244,691,746.80-40,307,479.66

Finding the Fourth Proportional to 163,132,255.38, 244,691,746.80 and 40,307,479.66

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Solution

The fourth proportional to 163,132,255.38, 244,691,746.80 and 40,307,479.66 is: 60,459,579.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,132,255.38 : 244,691,746.80 = 40,307,479.66 : x
  2. Step 2: Convert to fraction form
    163,132,255.38/244,691,746.80 = 40,307,479.66/x
  3. Step 3: Cross multiply
    163,132,255.38x = 244,691,746.80 × 40,307,479.66
  4. Step 4: Simplify right side
    163,132,255.38x = 9,862,907,607,110,870
  5. Step 5: Solve for x
    x = 9,862,907,607,110,870/163,132,255.38
  6. Step 6: Final answer
    x = 60,459,579.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.