Home / 198,382,204.08-297,567,805.32-52,817,014.32

Finding the Fourth Proportional to 198,382,204.08, 297,567,805.32 and 52,817,014.32

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Solution

The fourth proportional to 198,382,204.08, 297,567,805.32 and 52,817,014.32 is: 79,224,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,382,204.08 : 297,567,805.32 = 52,817,014.32 : x
  2. Step 2: Convert to fraction form
    198,382,204.08/297,567,805.32 = 52,817,014.32/x
  3. Step 3: Cross multiply
    198,382,204.08x = 297,567,805.32 × 52,817,014.32
  4. Step 4: Simplify right side
    198,382,204.08x = 15,716,643,034,757,412
  5. Step 5: Solve for x
    x = 15,716,643,034,757,412/198,382,204.08
  6. Step 6: Final answer
    x = 79,224,056.95

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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.