Home / 39,995,516,461.50-59,951,278,729.35-13,456,819,491.03

Finding the Fourth Proportional to 39,995,516,461.50, 59,951,278,729.35 and 13,456,819,491.03

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Solution

The fourth proportional to 39,995,516,461.50, 59,951,278,729.35 and 13,456,819,491.03 is: 20,171,099,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,995,516,461.50 : 59,951,278,729.35 = 13,456,819,491.03 : x
  2. Step 2: Convert to fraction form
    39,995,516,461.50/59,951,278,729.35 = 13,456,819,491.03/x
  3. Step 3: Cross multiply
    39,995,516,461.50x = 59,951,278,729.35 × 13,456,819,491.03
  4. Step 4: Simplify right side
    39,995,516,461.50x = 806,753,536,117,289,385,984
  5. Step 5: Solve for x
    x = 806,753,536,117,289,385,984/39,995,516,461.50
  6. Step 6: Final answer
    x = 20,171,099,350.45

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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.