Home / 2,408,049,007.10-3,612,073,510.65-2,155,508,243.90

Finding the Fourth Proportional to 2,408,049,007.10, 3,612,073,510.65 and 2,155,508,243.90

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Solution

The fourth proportional to 2,408,049,007.10, 3,612,073,510.65 and 2,155,508,243.90 is: 3,233,262,365.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,049,007.10 : 3,612,073,510.65 = 2,155,508,243.90 : x
  2. Step 2: Convert to fraction form
    2,408,049,007.10/3,612,073,510.65 = 2,155,508,243.90/x
  3. Step 3: Cross multiply
    2,408,049,007.10x = 3,612,073,510.65 × 2,155,508,243.90
  4. Step 4: Simplify right side
    2,408,049,007.10x = 7,785,854,229,778,889,728
  5. Step 5: Solve for x
    x = 7,785,854,229,778,889,728/2,408,049,007.10
  6. Step 6: Final answer
    x = 3,233,262,365.85

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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.