Home / 962,284,262.16-1,327,952,834.28-522,251,114.16

Finding the Fourth Proportional to 962,284,262.16, 1,327,952,834.28 and 522,251,114.16

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Solution

The fourth proportional to 962,284,262.16, 1,327,952,834.28 and 522,251,114.16 is: 720,706,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,284,262.16 : 1,327,952,834.28 = 522,251,114.16 : x
  2. Step 2: Convert to fraction form
    962,284,262.16/1,327,952,834.28 = 522,251,114.16/x
  3. Step 3: Cross multiply
    962,284,262.16x = 1,327,952,834.28 × 522,251,114.16
  4. Step 4: Simplify right side
    962,284,262.16x = 693,524,847,254,659,840
  5. Step 5: Solve for x
    x = 693,524,847,254,659,840/962,284,262.16
  6. Step 6: Final answer
    x = 720,706,837.39

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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.