Home / 90,608,871,061.44-135,918,754,535.04-27,724,714,385.76

Finding the Fourth Proportional to 90,608,871,061.44, 135,918,754,535.04 and 27,724,714,385.76

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Solution

The fourth proportional to 90,608,871,061.44, 135,918,754,535.04 and 27,724,714,385.76 is: 41,588,738,552.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,608,871,061.44 : 135,918,754,535.04 = 27,724,714,385.76 : x
  2. Step 2: Convert to fraction form
    90,608,871,061.44/135,918,754,535.04 = 27,724,714,385.76/x
  3. Step 3: Cross multiply
    90,608,871,061.44x = 135,918,754,535.04 × 27,724,714,385.76
  4. Step 4: Simplify right side
    90,608,871,061.44x = 3,768,308,649,152,205,553,664
  5. Step 5: Solve for x
    x = 3,768,308,649,152,205,553,664/90,608,871,061.44
  6. Step 6: Final answer
    x = 41,588,738,552.95

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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.