Home / 163,025,115.70-244,537,673.55-108,605,557.30

Finding the Fourth Proportional to 163,025,115.70, 244,537,673.55 and 108,605,557.30

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Solution

The fourth proportional to 163,025,115.70, 244,537,673.55 and 108,605,557.30 is: 162,908,335.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025,115.70 : 244,537,673.55 = 108,605,557.30 : x
  2. Step 2: Convert to fraction form
    163,025,115.70/244,537,673.55 = 108,605,557.30/x
  3. Step 3: Cross multiply
    163,025,115.70x = 244,537,673.55 × 108,605,557.30
  4. Step 4: Simplify right side
    163,025,115.70x = 26,558,150,316,743,220
  5. Step 5: Solve for x
    x = 26,558,150,316,743,220/163,025,115.70
  6. Step 6: Final answer
    x = 162,908,335.95

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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.