Home / 94,520,634,797.52-130,438,869,013.44-51,116,919,658.29

Finding the Fourth Proportional to 94,520,634,797.52, 130,438,869,013.44 and 51,116,919,658.29

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Solution

The fourth proportional to 94,520,634,797.52, 130,438,869,013.44 and 51,116,919,658.29 is: 70,541,561,659.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,634,797.52 : 130,438,869,013.44 = 51,116,919,658.29 : x
  2. Step 2: Convert to fraction form
    94,520,634,797.52/130,438,869,013.44 = 51,116,919,658.29/x
  3. Step 3: Cross multiply
    94,520,634,797.52x = 130,438,869,013.44 × 51,116,919,658.29
  4. Step 4: Simplify right side
    94,520,634,797.52x = 6,667,633,187,678,226,219,008
  5. Step 5: Solve for x
    x = 6,667,633,187,678,226,219,008/94,520,634,797.52
  6. Step 6: Final answer
    x = 70,541,561,659.65

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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.