Home / 50,803,669.53-70,109,660.97-27,599,162.13

Finding the Fourth Proportional to 50,803,669.53, 70,109,660.97 and 27,599,162.13

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Solution

The fourth proportional to 50,803,669.53, 70,109,660.97 and 27,599,162.13 is: 38,087,168.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,803,669.53 : 70,109,660.97 = 27,599,162.13 : x
  2. Step 2: Convert to fraction form
    50,803,669.53/70,109,660.97 = 27,599,162.13/x
  3. Step 3: Cross multiply
    50,803,669.53x = 70,109,660.97 × 27,599,162.13
  4. Step 4: Simplify right side
    50,803,669.53x = 1,934,967,899,990,363
  5. Step 5: Solve for x
    x = 1,934,967,899,990,363/50,803,669.53
  6. Step 6: Final answer
    x = 38,087,168.07

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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.