Home / 1,141,481,692.14-1,575,252,797.31-619,960,924.14

Finding the Fourth Proportional to 1,141,481,692.14, 1,575,252,797.31 and 619,960,924.14

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Solution

The fourth proportional to 1,141,481,692.14, 1,575,252,797.31 and 619,960,924.14 is: 855,550,454.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,481,692.14 : 1,575,252,797.31 = 619,960,924.14 : x
  2. Step 2: Convert to fraction form
    1,141,481,692.14/1,575,252,797.31 = 619,960,924.14/x
  3. Step 3: Cross multiply
    1,141,481,692.14x = 1,575,252,797.31 × 619,960,924.14
  4. Step 4: Simplify right side
    1,141,481,692.14x = 976,595,179,974,427,648
  5. Step 5: Solve for x
    x = 976,595,179,974,427,648/1,141,481,692.14
  6. Step 6: Final answer
    x = 855,550,454.03

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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.