Home / 1,770,315,913.59-2,444,138,504.14-1,126,934,866.55

Finding the Fourth Proportional to 1,770,315,913.59, 2,444,138,504.14 and 1,126,934,866.55

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Solution

The fourth proportional to 1,770,315,913.59, 2,444,138,504.14 and 1,126,934,866.55 is: 1,555,871,964.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,315,913.59 : 2,444,138,504.14 = 1,126,934,866.55 : x
  2. Step 2: Convert to fraction form
    1,770,315,913.59/2,444,138,504.14 = 1,126,934,866.55/x
  3. Step 3: Cross multiply
    1,770,315,913.59x = 2,444,138,504.14 × 1,126,934,866.55
  4. Step 4: Simplify right side
    1,770,315,913.59x = 2,754,384,898,987,516,928
  5. Step 5: Solve for x
    x = 2,754,384,898,987,516,928/1,770,315,913.59
  6. Step 6: Final answer
    x = 1,555,871,964.91

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.