Home / 589,944,516.10-884,916,774.15-206,992,068.10

Finding the Fourth Proportional to 589,944,516.10, 884,916,774.15 and 206,992,068.10

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Solution

The fourth proportional to 589,944,516.10, 884,916,774.15 and 206,992,068.10 is: 310,488,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,944,516.10 : 884,916,774.15 = 206,992,068.10 : x
  2. Step 2: Convert to fraction form
    589,944,516.10/884,916,774.15 = 206,992,068.10/x
  3. Step 3: Cross multiply
    589,944,516.10x = 884,916,774.15 × 206,992,068.10
  4. Step 4: Simplify right side
    589,944,516.10x = 183,170,753,177,689,120
  5. Step 5: Solve for x
    x = 183,170,753,177,689,120/589,944,516.10
  6. Step 6: Final answer
    x = 310,488,102.15

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Double scale
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Similar ratio
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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.