Home / 45,349,632,032.80-68,024,448,049.20-27,717,695,111.20

Finding the Fourth Proportional to 45,349,632,032.80, 68,024,448,049.20 and 27,717,695,111.20

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Solution

The fourth proportional to 45,349,632,032.80, 68,024,448,049.20 and 27,717,695,111.20 is: 41,576,542,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,632,032.80 : 68,024,448,049.20 = 27,717,695,111.20 : x
  2. Step 2: Convert to fraction form
    45,349,632,032.80/68,024,448,049.20 = 27,717,695,111.20/x
  3. Step 3: Cross multiply
    45,349,632,032.80x = 68,024,448,049.20 × 27,717,695,111.20
  4. Step 4: Simplify right side
    45,349,632,032.80x = 1,885,480,911,135,389,253,632
  5. Step 5: Solve for x
    x = 1,885,480,911,135,389,253,632/45,349,632,032.80
  6. Step 6: Final answer
    x = 41,576,542,666.80

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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.