Home / 62,204,077,826.32-85,810,002,764.16-37,782,989,434.32

Finding the Fourth Proportional to 62,204,077,826.32, 85,810,002,764.16 and 37,782,989,434.32

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Solution

The fourth proportional to 62,204,077,826.32, 85,810,002,764.16 and 37,782,989,434.32 is: 52,121,316,497.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,204,077,826.32 : 85,810,002,764.16 = 37,782,989,434.32 : x
  2. Step 2: Convert to fraction form
    62,204,077,826.32/85,810,002,764.16 = 37,782,989,434.32/x
  3. Step 3: Cross multiply
    62,204,077,826.32x = 85,810,002,764.16 × 37,782,989,434.32
  4. Step 4: Simplify right side
    62,204,077,826.32x = 3,242,158,427,797,227,307,008
  5. Step 5: Solve for x
    x = 3,242,158,427,797,227,307,008/62,204,077,826.32
  6. Step 6: Final answer
    x = 52,121,316,497.12

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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.