Home / 1,910,704,719,208.20-2,866,459,599,808.70-619,815,176,932.38

Finding the Fourth Proportional to 1,910,704,719,208.20, 2,866,459,599,808.70 and 619,815,176,932.38

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Solution

The fourth proportional to 1,910,704,719,208.20, 2,866,459,599,808.70 and 619,815,176,932.38 is: 929,853,339,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,704,719,208.20 : 2,866,459,599,808.70 = 619,815,176,932.38 : x
  2. Step 2: Convert to fraction form
    1,910,704,719,208.20/2,866,459,599,808.70 = 619,815,176,932.38/x
  3. Step 3: Cross multiply
    1,910,704,719,208.20x = 2,866,459,599,808.70 × 619,815,176,932.38
  4. Step 4: Simplify right side
    1,910,704,719,208.20x = 1,776,675,164,024,948,628,914,176
  5. Step 5: Solve for x
    x = 1,776,675,164,024,948,628,914,176/1,910,704,719,208.20
  6. Step 6: Final answer
    x = 929,853,339,537.05

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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.