Home / 1,532,430,808.56-2,114,754,434.90-827,582,722.13

Finding the Fourth Proportional to 1,532,430,808.56, 2,114,754,434.90 and 827,582,722.13

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Solution

The fourth proportional to 1,532,430,808.56, 2,114,754,434.90 and 827,582,722.13 is: 1,142,064,112.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,430,808.56 : 2,114,754,434.90 = 827,582,722.13 : x
  2. Step 2: Convert to fraction form
    1,532,430,808.56/2,114,754,434.90 = 827,582,722.13/x
  3. Step 3: Cross multiply
    1,532,430,808.56x = 2,114,754,434.90 × 827,582,722.13
  4. Step 4: Simplify right side
    1,532,430,808.56x = 1,750,134,231,856,320,256
  5. Step 5: Solve for x
    x = 1,750,134,231,856,320,256/1,532,430,808.56
  6. Step 6: Final answer
    x = 1,142,064,112.83

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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.