Home / 1,230,336,044.80-1,719,245,600-1,230,336,044.80

Finding the Fourth Proportional to 1,230,336,044.80, 1,719,245,600 and 1,230,336,044.80

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Solution

The fourth proportional to 1,230,336,044.80, 1,719,245,600 and 1,230,336,044.80 is: 1,719,245,600

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,336,044.80 : 1,719,245,600 = 1,230,336,044.80 : x
  2. Step 2: Convert to fraction form
    1,230,336,044.80/1,719,245,600 = 1,230,336,044.80/x
  3. Step 3: Cross multiply
    1,230,336,044.80x = 1,719,245,600 × 1,230,336,044.80
  4. Step 4: Simplify right side
    1,230,336,044.80x = 2,115,249,831,543,802,880
  5. Step 5: Solve for x
    x = 2,115,249,831,543,802,880/1,230,336,044.80
  6. Step 6: Final answer
    x = 1,719,245,600

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.