Home / 88,603,189,751.52-122,272,407,833.62-48,505,169,140.01

Finding the Fourth Proportional to 88,603,189,751.52, 122,272,407,833.62 and 48,505,169,140.01

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Solution

The fourth proportional to 88,603,189,751.52, 122,272,407,833.62 and 48,505,169,140.01 is: 66,937,136,685.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,603,189,751.52 : 122,272,407,833.62 = 48,505,169,140.01 : x
  2. Step 2: Convert to fraction form
    88,603,189,751.52/122,272,407,833.62 = 48,505,169,140.01/x
  3. Step 3: Cross multiply
    88,603,189,751.52x = 122,272,407,833.62 × 48,505,169,140.01
  4. Step 4: Simplify right side
    88,603,189,751.52x = 5,930,843,823,126,021,668,864
  5. Step 5: Solve for x
    x = 5,930,843,823,126,021,668,864/88,603,189,751.52
  6. Step 6: Final answer
    x = 66,937,136,685.02

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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.