Home / 99,884,956.01-149,839,439.83-35,175,387.65

Finding the Fourth Proportional to 99,884,956.01, 149,839,439.83 and 35,175,387.65

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Solution

The fourth proportional to 99,884,956.01, 149,839,439.83 and 35,175,387.65 is: 52,767,309.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,884,956.01 : 149,839,439.83 = 35,175,387.65 : x
  2. Step 2: Convert to fraction form
    99,884,956.01/149,839,439.83 = 35,175,387.65/x
  3. Step 3: Cross multiply
    99,884,956.01x = 149,839,439.83 × 35,175,387.65
  4. Step 4: Simplify right side
    99,884,956.01x = 5,270,660,380,441,964
  5. Step 5: Solve for x
    x = 5,270,660,380,441,964/99,884,956.01
  6. Step 6: Final answer
    x = 52,767,309.43

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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.