Home / 9,658,156,731.80-14,487,235,097.70-7,566,086,091.20

Finding the Fourth Proportional to 9,658,156,731.80, 14,487,235,097.70 and 7,566,086,091.20

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Solution

The fourth proportional to 9,658,156,731.80, 14,487,235,097.70 and 7,566,086,091.20 is: 11,349,129,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,156,731.80 : 14,487,235,097.70 = 7,566,086,091.20 : x
  2. Step 2: Convert to fraction form
    9,658,156,731.80/14,487,235,097.70 = 7,566,086,091.20/x
  3. Step 3: Cross multiply
    9,658,156,731.80x = 14,487,235,097.70 × 7,566,086,091.20
  4. Step 4: Simplify right side
    9,658,156,731.80x = 109,611,667,972,652,449,792
  5. Step 5: Solve for x
    x = 109,611,667,972,652,449,792/9,658,156,731.80
  6. Step 6: Final answer
    x = 11,349,129,136.80

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Similar ratio
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1.5x scale

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.