Home / 1,204,605,681.28-1,806,115,577.28-794,411,105.92

Finding the Fourth Proportional to 1,204,605,681.28, 1,806,115,577.28 and 794,411,105.92

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Solution

The fourth proportional to 1,204,605,681.28, 1,806,115,577.28 and 794,411,105.92 is: 1,191,093,729.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,605,681.28 : 1,806,115,577.28 = 794,411,105.92 : x
  2. Step 2: Convert to fraction form
    1,204,605,681.28/1,806,115,577.28 = 794,411,105.92/x
  3. Step 3: Cross multiply
    1,204,605,681.28x = 1,806,115,577.28 × 794,411,105.92
  4. Step 4: Simplify right side
    1,204,605,681.28x = 1,434,798,273,166,343,936
  5. Step 5: Solve for x
    x = 1,434,798,273,166,343,936/1,204,605,681.28
  6. Step 6: Final answer
    x = 1,191,093,729.23

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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.