Home / 3,706,835,971.80-5,560,168,940.10-1,866,094,339.80

Finding the Fourth Proportional to 3,706,835,971.80, 5,560,168,940.10 and 1,866,094,339.80

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Solution

The fourth proportional to 3,706,835,971.80, 5,560,168,940.10 and 1,866,094,339.80 is: 2,799,098,710.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,835,971.80 : 5,560,168,940.10 = 1,866,094,339.80 : x
  2. Step 2: Convert to fraction form
    3,706,835,971.80/5,560,168,940.10 = 1,866,094,339.80/x
  3. Step 3: Cross multiply
    3,706,835,971.80x = 5,560,168,940.10 × 1,866,094,339.80
  4. Step 4: Simplify right side
    3,706,835,971.80x = 10,375,799,787,452,375,040
  5. Step 5: Solve for x
    x = 10,375,799,787,452,375,040/3,706,835,971.80
  6. Step 6: Final answer
    x = 2,799,098,710.16

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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.