Home / 45,349,632,341.80-68,024,448,512.70-27,717,695,420.20

Finding the Fourth Proportional to 45,349,632,341.80, 68,024,448,512.70 and 27,717,695,420.20

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Solution

The fourth proportional to 45,349,632,341.80, 68,024,448,512.70 and 27,717,695,420.20 is: 41,576,543,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,632,341.80 : 68,024,448,512.70 = 27,717,695,420.20 : x
  2. Step 2: Convert to fraction form
    45,349,632,341.80/68,024,448,512.70 = 27,717,695,420.20/x
  3. Step 3: Cross multiply
    45,349,632,341.80x = 68,024,448,512.70 × 27,717,695,420.20
  4. Step 4: Simplify right side
    45,349,632,341.80x = 1,885,480,945,002,095,575,040
  5. Step 5: Solve for x
    x = 1,885,480,945,002,095,575,040/45,349,632,341.80
  6. Step 6: Final answer
    x = 41,576,543,130.30

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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.