Home / 3,138,063,515.20-4,698,601,807.20-2,458,586,267.20

Finding the Fourth Proportional to 3,138,063,515.20, 4,698,601,807.20 and 2,458,586,267.20

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Solution

The fourth proportional to 3,138,063,515.20, 4,698,601,807.20 and 2,458,586,267.20 is: 3,681,225,004.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,138,063,515.20 : 4,698,601,807.20 = 2,458,586,267.20 : x
  2. Step 2: Convert to fraction form
    3,138,063,515.20/4,698,601,807.20 = 2,458,586,267.20/x
  3. Step 3: Cross multiply
    3,138,063,515.20x = 4,698,601,807.20 × 2,458,586,267.20
  4. Step 4: Simplify right side
    3,138,063,515.20x = 11,551,917,878,223,020,032
  5. Step 5: Solve for x
    x = 11,551,917,878,223,020,032/3,138,063,515.20
  6. Step 6: Final answer
    x = 3,681,225,004.61

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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.