Home / 608,232,253.32-912,439,426.31-220,145,884.17

Finding the Fourth Proportional to 608,232,253.32, 912,439,426.31 and 220,145,884.17

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Solution

The fourth proportional to 608,232,253.32, 912,439,426.31 and 220,145,884.17 is: 330,251,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,232,253.32 : 912,439,426.31 = 220,145,884.17 : x
  2. Step 2: Convert to fraction form
    608,232,253.32/912,439,426.31 = 220,145,884.17/x
  3. Step 3: Cross multiply
    608,232,253.32x = 912,439,426.31 × 220,145,884.17
  4. Step 4: Simplify right side
    608,232,253.32x = 200,869,784,255,481,760
  5. Step 5: Solve for x
    x = 200,869,784,255,481,760/608,232,253.32
  6. Step 6: Final answer
    x = 330,251,779.91

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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.