Home / 58,255,785,059.85-80,393,195,250.45-31,523,771,318.85

Finding the Fourth Proportional to 58,255,785,059.85, 80,393,195,250.45 and 31,523,771,318.85

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Solution

The fourth proportional to 58,255,785,059.85, 80,393,195,250.45 and 31,523,771,318.85 is: 43,502,919,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,255,785,059.85 : 80,393,195,250.45 = 31,523,771,318.85 : x
  2. Step 2: Convert to fraction form
    58,255,785,059.85/80,393,195,250.45 = 31,523,771,318.85/x
  3. Step 3: Cross multiply
    58,255,785,059.85x = 80,393,195,250.45 × 31,523,771,318.85
  4. Step 4: Simplify right side
    58,255,785,059.85x = 2,534,296,702,666,843,619,328
  5. Step 5: Solve for x
    x = 2,534,296,702,666,843,619,328/58,255,785,059.85
  6. Step 6: Final answer
    x = 43,502,919,067.41

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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.