Home / 48,510,068.80-72,775,600.80-14,434,859.20

Finding the Fourth Proportional to 48,510,068.80, 72,775,600.80 and 14,434,859.20

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Solution

The fourth proportional to 48,510,068.80, 72,775,600.80 and 14,434,859.20 is: 21,655,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,068.80 : 72,775,600.80 = 14,434,859.20 : x
  2. Step 2: Convert to fraction form
    48,510,068.80/72,775,600.80 = 14,434,859.20/x
  3. Step 3: Cross multiply
    48,510,068.80x = 72,775,600.80 × 14,434,859.20
  4. Step 4: Simplify right side
    48,510,068.80x = 1,050,505,550,743,407.25
  5. Step 5: Solve for x
    x = 1,050,505,550,743,407.25/48,510,068.80
  6. Step 6: Final answer
    x = 21,655,412.51

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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.