Home / 97,785,147,764.20-146,677,721,646.30-94,065,911,069.80

Finding the Fourth Proportional to 97,785,147,764.20, 146,677,721,646.30 and 94,065,911,069.80

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Solution

The fourth proportional to 97,785,147,764.20, 146,677,721,646.30 and 94,065,911,069.80 is: 141,098,866,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,147,764.20 : 146,677,721,646.30 = 94,065,911,069.80 : x
  2. Step 2: Convert to fraction form
    97,785,147,764.20/146,677,721,646.30 = 94,065,911,069.80/x
  3. Step 3: Cross multiply
    97,785,147,764.20x = 146,677,721,646.30 × 94,065,911,069.80
  4. Step 4: Simplify right side
    97,785,147,764.20x = 13,797,373,520,301,732,659,200
  5. Step 5: Solve for x
    x = 13,797,373,520,301,732,659,200/97,785,147,764.20
  6. Step 6: Final answer
    x = 141,098,866,604.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.