Home / 45,349,632,033.30-68,024,448,049.95-27,717,695,111.70

Finding the Fourth Proportional to 45,349,632,033.30, 68,024,448,049.95 and 27,717,695,111.70

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Solution

The fourth proportional to 45,349,632,033.30, 68,024,448,049.95 and 27,717,695,111.70 is: 41,576,542,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,632,033.30 : 68,024,448,049.95 = 27,717,695,111.70 : x
  2. Step 2: Convert to fraction form
    45,349,632,033.30/68,024,448,049.95 = 27,717,695,111.70/x
  3. Step 3: Cross multiply
    45,349,632,033.30x = 68,024,448,049.95 × 27,717,695,111.70
  4. Step 4: Simplify right side
    45,349,632,033.30x = 1,885,480,911,190,189,670,400
  5. Step 5: Solve for x
    x = 1,885,480,911,190,189,670,400/45,349,632,033.30
  6. Step 6: Final answer
    x = 41,576,542,667.55

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Double scale
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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.