Home / 13,852,071,001.32-19,115,345,849.58-7,508,302,627.56

Finding the Fourth Proportional to 13,852,071,001.32, 19,115,345,849.58 and 7,508,302,627.56

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Solution

The fourth proportional to 13,852,071,001.32, 19,115,345,849.58 and 7,508,302,627.56 is: 10,361,180,032.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,071,001.32 : 19,115,345,849.58 = 7,508,302,627.56 : x
  2. Step 2: Convert to fraction form
    13,852,071,001.32/19,115,345,849.58 = 7,508,302,627.56/x
  3. Step 3: Cross multiply
    13,852,071,001.32x = 19,115,345,849.58 × 7,508,302,627.56
  4. Step 4: Simplify right side
    13,852,071,001.32x = 143,523,801,469,119,676,416
  5. Step 5: Solve for x
    x = 143,523,801,469,119,676,416/13,852,071,001.32
  6. Step 6: Final answer
    x = 10,361,180,032.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.