Home / 46,658,305.40-69,987,458.10-44,642,766.20

Finding the Fourth Proportional to 46,658,305.40, 69,987,458.10 and 44,642,766.20

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Solution

The fourth proportional to 46,658,305.40, 69,987,458.10 and 44,642,766.20 is: 66,964,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,658,305.40 : 69,987,458.10 = 44,642,766.20 : x
  2. Step 2: Convert to fraction form
    46,658,305.40/69,987,458.10 = 44,642,766.20/x
  3. Step 3: Cross multiply
    46,658,305.40x = 69,987,458.10 × 44,642,766.20
  4. Step 4: Simplify right side
    46,658,305.40x = 3,124,433,728,890,596
  5. Step 5: Solve for x
    x = 3,124,433,728,890,596/46,658,305.40
  6. Step 6: Final answer
    x = 66,964,149.30

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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.