Home / 48,552,479.16-72,839,216.34-25,830,074.04

Finding the Fourth Proportional to 48,552,479.16, 72,839,216.34 and 25,830,074.04

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Solution

The fourth proportional to 48,552,479.16, 72,839,216.34 and 25,830,074.04 is: 38,750,695.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,552,479.16 : 72,839,216.34 = 25,830,074.04 : x
  2. Step 2: Convert to fraction form
    48,552,479.16/72,839,216.34 = 25,830,074.04/x
  3. Step 3: Cross multiply
    48,552,479.16x = 72,839,216.34 × 25,830,074.04
  4. Step 4: Simplify right side
    48,552,479.16x = 1,881,442,351,077,777.75
  5. Step 5: Solve for x
    x = 1,881,442,351,077,777.75/48,552,479.16
  6. Step 6: Final answer
    x = 38,750,695.82

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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.