Home / 99,206,090.28-148,490,751.96-53,032,527.90

Finding the Fourth Proportional to 99,206,090.28, 148,490,751.96 and 53,032,527.90

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Solution

The fourth proportional to 99,206,090.28, 148,490,751.96 and 53,032,527.90 is: 79,378,593.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,206,090.28 : 148,490,751.96 = 53,032,527.90 : x
  2. Step 2: Convert to fraction form
    99,206,090.28/148,490,751.96 = 53,032,527.90/x
  3. Step 3: Cross multiply
    99,206,090.28x = 148,490,751.96 × 53,032,527.90
  4. Step 4: Simplify right side
    99,206,090.28x = 7,874,839,946,210,680
  5. Step 5: Solve for x
    x = 7,874,839,946,210,680/99,206,090.28
  6. Step 6: Final answer
    x = 79,378,593.83

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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.