Home / 1,815,479,054,432.80-2,723,218,581,649.20-1,100,333,497,645.60

Finding the Fourth Proportional to 1,815,479,054,432.80, 2,723,218,581,649.20 and 1,100,333,497,645.60

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Solution

The fourth proportional to 1,815,479,054,432.80, 2,723,218,581,649.20 and 1,100,333,497,645.60 is: 1,650,500,246,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,479,054,432.80 : 2,723,218,581,649.20 = 1,100,333,497,645.60 : x
  2. Step 2: Convert to fraction form
    1,815,479,054,432.80/2,723,218,581,649.20 = 1,100,333,497,645.60/x
  3. Step 3: Cross multiply
    1,815,479,054,432.80x = 2,723,218,581,649.20 × 1,100,333,497,645.60
  4. Step 4: Simplify right side
    1,815,479,054,432.80x = 2,996,448,626,799,554,787,803,136
  5. Step 5: Solve for x
    x = 2,996,448,626,799,554,787,803,136/1,815,479,054,432.80
  6. Step 6: Final answer
    x = 1,650,500,246,468.40

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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.