Home / 56,293,496,903.32-77,686,542,781.76-33,120,328,098.56

Finding the Fourth Proportional to 56,293,496,903.32, 77,686,542,781.76 and 33,120,328,098.56

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Solution

The fourth proportional to 56,293,496,903.32, 77,686,542,781.76 and 33,120,328,098.56 is: 45,706,945,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,293,496,903.32 : 77,686,542,781.76 = 33,120,328,098.56 : x
  2. Step 2: Convert to fraction form
    56,293,496,903.32/77,686,542,781.76 = 33,120,328,098.56/x
  3. Step 3: Cross multiply
    56,293,496,903.32x = 77,686,542,781.76 × 33,120,328,098.56
  4. Step 4: Simplify right side
    56,293,496,903.32x = 2,573,003,785,774,354,137,088
  5. Step 5: Solve for x
    x = 2,573,003,785,774,354,137,088/56,293,496,903.32
  6. Step 6: Final answer
    x = 45,706,945,336.75

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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.