Home / 37,503,523,864.85-56,181,732,984.87-21,749,250,402.42

Finding the Fourth Proportional to 37,503,523,864.85, 56,181,732,984.87 and 21,749,250,402.42

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Solution

The fourth proportional to 37,503,523,864.85, 56,181,732,984.87 and 21,749,250,402.42 is: 32,581,220,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,503,523,864.85 : 56,181,732,984.87 = 21,749,250,402.42 : x
  2. Step 2: Convert to fraction form
    37,503,523,864.85/56,181,732,984.87 = 21,749,250,402.42/x
  3. Step 3: Cross multiply
    37,503,523,864.85x = 56,181,732,984.87 × 21,749,250,402.42
  4. Step 4: Simplify right side
    37,503,523,864.85x = 1,221,910,578,729,836,871,680
  5. Step 5: Solve for x
    x = 1,221,910,578,729,836,871,680/37,503,523,864.85
  6. Step 6: Final answer
    x = 32,581,220,451.00

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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.