Home / 147,513,135.10-206,115,281.30-147,513,135.10

Finding the Fourth Proportional to 147,513,135.10, 206,115,281.30 and 147,513,135.10

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Solution

The fourth proportional to 147,513,135.10, 206,115,281.30 and 147,513,135.10 is: 206,115,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,513,135.10 : 206,115,281.30 = 147,513,135.10 : x
  2. Step 2: Convert to fraction form
    147,513,135.10/206,115,281.30 = 147,513,135.10/x
  3. Step 3: Cross multiply
    147,513,135.10x = 206,115,281.30 × 147,513,135.10
  4. Step 4: Simplify right side
    147,513,135.10x = 30,404,711,336,581,404
  5. Step 5: Solve for x
    x = 30,404,711,336,581,404/147,513,135.10
  6. Step 6: Final answer
    x = 206,115,281.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.