Home / 10,399,021,684.24-14,350,649,923.92-5,943,781,720.12

Finding the Fourth Proportional to 10,399,021,684.24, 14,350,649,923.92 and 5,943,781,720.12

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Solution

The fourth proportional to 10,399,021,684.24, 14,350,649,923.92 and 5,943,781,720.12 is: 8,202,418,773.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,021,684.24 : 14,350,649,923.92 = 5,943,781,720.12 : x
  2. Step 2: Convert to fraction form
    10,399,021,684.24/14,350,649,923.92 = 5,943,781,720.12/x
  3. Step 3: Cross multiply
    10,399,021,684.24x = 14,350,649,923.92 × 5,943,781,720.12
  4. Step 4: Simplify right side
    10,399,021,684.24x = 85,297,130,689,637,171,200
  5. Step 5: Solve for x
    x = 85,297,130,689,637,171,200/10,399,021,684.24
  6. Step 6: Final answer
    x = 8,202,418,773.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.