Home / 735,144,443.40-1,102,716,665.10-730,839,771.30

Finding the Fourth Proportional to 735,144,443.40, 1,102,716,665.10 and 730,839,771.30

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Solution

The fourth proportional to 735,144,443.40, 1,102,716,665.10 and 730,839,771.30 is: 1,096,259,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,144,443.40 : 1,102,716,665.10 = 730,839,771.30 : x
  2. Step 2: Convert to fraction form
    735,144,443.40/1,102,716,665.10 = 730,839,771.30/x
  3. Step 3: Cross multiply
    735,144,443.40x = 1,102,716,665.10 × 730,839,771.30
  4. Step 4: Simplify right side
    735,144,443.40x = 805,909,195,330,382,592
  5. Step 5: Solve for x
    x = 805,909,195,330,382,592/735,144,443.40
  6. Step 6: Final answer
    x = 1,096,259,656.95

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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.