Home / 5,308,177,069,471.30-7,962,625,178,988.90-1,865,655,217,201.60

Finding the Fourth Proportional to 5,308,177,069,471.30, 7,962,625,178,988.90 and 1,865,655,217,201.60

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Solution

The fourth proportional to 5,308,177,069,471.30, 7,962,625,178,988.90 and 1,865,655,217,201.60 is: 2,798,609,204,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,177,069,471.30 : 7,962,625,178,988.90 = 1,865,655,217,201.60 : x
  2. Step 2: Convert to fraction form
    5,308,177,069,471.30/7,962,625,178,988.90 = 1,865,655,217,201.60/x
  3. Step 3: Cross multiply
    5,308,177,069,471.30x = 7,962,625,178,988.90 × 1,865,655,217,201.60
  4. Step 4: Simplify right side
    5,308,177,069,471.30x = 14,855,513,207,801,466,629,128,192
  5. Step 5: Solve for x
    x = 14,855,513,207,801,466,629,128,192/5,308,177,069,471.30
  6. Step 6: Final answer
    x = 2,798,609,204,888.69

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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.