Home / 11,995,731,231.04-16,546,138,123.20-7,714,357,314.86

Finding the Fourth Proportional to 11,995,731,231.04, 16,546,138,123.20 and 7,714,357,314.86

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Solution

The fourth proportional to 11,995,731,231.04, 16,546,138,123.20 and 7,714,357,314.86 is: 10,640,687,024.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,731,231.04 : 16,546,138,123.20 = 7,714,357,314.86 : x
  2. Step 2: Convert to fraction form
    11,995,731,231.04/16,546,138,123.20 = 7,714,357,314.86/x
  3. Step 3: Cross multiply
    11,995,731,231.04x = 16,546,138,123.20 × 7,714,357,314.86
  4. Step 4: Simplify right side
    11,995,731,231.04x = 127,642,821,663,407,259,648
  5. Step 5: Solve for x
    x = 127,642,821,663,407,259,648/11,995,731,231.04
  6. Step 6: Final answer
    x = 10,640,687,024.83

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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.