Home / 597,872,983.20-896,809,474.80-167,051,479.20

Finding the Fourth Proportional to 597,872,983.20, 896,809,474.80 and 167,051,479.20

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Solution

The fourth proportional to 597,872,983.20, 896,809,474.80 and 167,051,479.20 is: 250,577,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,872,983.20 : 896,809,474.80 = 167,051,479.20 : x
  2. Step 2: Convert to fraction form
    597,872,983.20/896,809,474.80 = 167,051,479.20/x
  3. Step 3: Cross multiply
    597,872,983.20x = 896,809,474.80 × 167,051,479.20
  4. Step 4: Simplify right side
    597,872,983.20x = 149,813,349,325,915,104
  5. Step 5: Solve for x
    x = 149,813,349,325,915,104/597,872,983.20
  6. Step 6: Final answer
    x = 250,577,218.80

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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.