Home / 4,518,216,155.60-6,777,324,233.40-1,609,121,243.60

Finding the Fourth Proportional to 4,518,216,155.60, 6,777,324,233.40 and 1,609,121,243.60

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Solution

The fourth proportional to 4,518,216,155.60, 6,777,324,233.40 and 1,609,121,243.60 is: 2,413,681,865.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,216,155.60 : 6,777,324,233.40 = 1,609,121,243.60 : x
  2. Step 2: Convert to fraction form
    4,518,216,155.60/6,777,324,233.40 = 1,609,121,243.60/x
  3. Step 3: Cross multiply
    4,518,216,155.60x = 6,777,324,233.40 × 1,609,121,243.60
  4. Step 4: Simplify right side
    4,518,216,155.60x = 10,905,536,398,729,023,488
  5. Step 5: Solve for x
    x = 10,905,536,398,729,023,488/4,518,216,155.60
  6. Step 6: Final answer
    x = 2,413,681,865.40

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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.