Home / 94,520,634,319.39-130,438,868,355.59-51,116,919,180.46

Finding the Fourth Proportional to 94,520,634,319.39, 130,438,868,355.59 and 51,116,919,180.46

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Solution

The fourth proportional to 94,520,634,319.39, 130,438,868,355.59 and 51,116,919,180.46 is: 70,541,561,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,634,319.39 : 130,438,868,355.59 = 51,116,919,180.46 : x
  2. Step 2: Convert to fraction form
    94,520,634,319.39/130,438,868,355.59 = 51,116,919,180.46/x
  3. Step 3: Cross multiply
    94,520,634,319.39x = 130,438,868,355.59 × 51,116,919,180.46
  4. Step 4: Simplify right side
    94,520,634,319.39x = 6,667,633,091,723,355,226,112
  5. Step 5: Solve for x
    x = 6,667,633,091,723,355,226,112/94,520,634,319.39
  6. Step 6: Final answer
    x = 70,541,561,001.31

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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.