Home / 195,328,691.20-293,039,692.80-59,015,411.20

Finding the Fourth Proportional to 195,328,691.20, 293,039,692.80 and 59,015,411.20

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Solution

The fourth proportional to 195,328,691.20, 293,039,692.80 and 59,015,411.20 is: 88,537,213.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,328,691.20 : 293,039,692.80 = 59,015,411.20 : x
  2. Step 2: Convert to fraction form
    195,328,691.20/293,039,692.80 = 59,015,411.20/x
  3. Step 3: Cross multiply
    195,328,691.20x = 293,039,692.80 × 59,015,411.20
  4. Step 4: Simplify right side
    195,328,691.20x = 17,293,857,968,513,680
  5. Step 5: Solve for x
    x = 17,293,857,968,513,680/195,328,691.20
  6. Step 6: Final answer
    x = 88,537,213.16

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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.