Home / 29,304,047.20-43,956,070.80-19,212,527.20

Finding the Fourth Proportional to 29,304,047.20, 43,956,070.80 and 19,212,527.20

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Solution

The fourth proportional to 29,304,047.20, 43,956,070.80 and 19,212,527.20 is: 28,818,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,304,047.20 : 43,956,070.80 = 19,212,527.20 : x
  2. Step 2: Convert to fraction form
    29,304,047.20/43,956,070.80 = 19,212,527.20/x
  3. Step 3: Cross multiply
    29,304,047.20x = 43,956,070.80 × 19,212,527.20
  4. Step 4: Simplify right side
    29,304,047.20x = 844,507,205,850,125.62
  5. Step 5: Solve for x
    x = 844,507,205,850,125.62/29,304,047.20
  6. Step 6: Final answer
    x = 28,818,790.80

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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.