Home / 11,262,642,199.96-15,542,461,627.10-6,112,689,750.69

Finding the Fourth Proportional to 11,262,642,199.96, 15,542,461,627.10 and 6,112,689,750.69

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Solution

The fourth proportional to 11,262,642,199.96, 15,542,461,627.10 and 6,112,689,750.69 is: 8,435,520,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,642,199.96 : 15,542,461,627.10 = 6,112,689,750.69 : x
  2. Step 2: Convert to fraction form
    11,262,642,199.96/15,542,461,627.10 = 6,112,689,750.69/x
  3. Step 3: Cross multiply
    11,262,642,199.96x = 15,542,461,627.10 × 6,112,689,750.69
  4. Step 4: Simplify right side
    11,262,642,199.96x = 95,006,245,888,507,412,480
  5. Step 5: Solve for x
    x = 95,006,245,888,507,412,480/11,262,642,199.96
  6. Step 6: Final answer
    x = 8,435,520,209.36

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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.