Home / 4,087,872,672.60-6,131,809,008.90-1,468,931,424.60

Finding the Fourth Proportional to 4,087,872,672.60, 6,131,809,008.90 and 1,468,931,424.60

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Solution

The fourth proportional to 4,087,872,672.60, 6,131,809,008.90 and 1,468,931,424.60 is: 2,203,397,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,872,672.60 : 6,131,809,008.90 = 1,468,931,424.60 : x
  2. Step 2: Convert to fraction form
    4,087,872,672.60/6,131,809,008.90 = 1,468,931,424.60/x
  3. Step 3: Cross multiply
    4,087,872,672.60x = 6,131,809,008.90 × 1,468,931,424.60
  4. Step 4: Simplify right side
    4,087,872,672.60x = 9,007,206,942,818,589,696
  5. Step 5: Solve for x
    x = 9,007,206,942,818,589,696/4,087,872,672.60
  6. Step 6: Final answer
    x = 2,203,397,136.90

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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.