Home / 25,073,887,894.50-37,627,380,448.52-13,291,280,669.55

Finding the Fourth Proportional to 25,073,887,894.50, 37,627,380,448.52 and 13,291,280,669.55

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Solution

The fourth proportional to 25,073,887,894.50, 37,627,380,448.52 and 13,291,280,669.55 is: 19,945,693,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,073,887,894.50 : 37,627,380,448.52 = 13,291,280,669.55 : x
  2. Step 2: Convert to fraction form
    25,073,887,894.50/37,627,380,448.52 = 13,291,280,669.55/x
  3. Step 3: Cross multiply
    25,073,887,894.50x = 37,627,380,448.52 × 13,291,280,669.55
  4. Step 4: Simplify right side
    25,073,887,894.50x = 500,116,074,401,150,992,384
  5. Step 5: Solve for x
    x = 500,116,074,401,150,992,384/25,073,887,894.50
  6. Step 6: Final answer
    x = 19,945,693,165.15

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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.