Home / 7,313,338,214.10-10,970,007,321.15-5,109,346,098.90

Finding the Fourth Proportional to 7,313,338,214.10, 10,970,007,321.15 and 5,109,346,098.90

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Solution

The fourth proportional to 7,313,338,214.10, 10,970,007,321.15 and 5,109,346,098.90 is: 7,664,019,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,338,214.10 : 10,970,007,321.15 = 5,109,346,098.90 : x
  2. Step 2: Convert to fraction form
    7,313,338,214.10/10,970,007,321.15 = 5,109,346,098.90/x
  3. Step 3: Cross multiply
    7,313,338,214.10x = 10,970,007,321.15 × 5,109,346,098.90
  4. Step 4: Simplify right side
    7,313,338,214.10x = 56,049,564,111,222,185,984
  5. Step 5: Solve for x
    x = 56,049,564,111,222,185,984/7,313,338,214.10
  6. Step 6: Final answer
    x = 7,664,019,148.35

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1.5x scale

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.