Home / 1,519,393,683.03-2,096,983,491.97-875,524,351.72

Finding the Fourth Proportional to 1,519,393,683.03, 2,096,983,491.97 and 875,524,351.72

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Solution

The fourth proportional to 1,519,393,683.03, 2,096,983,491.97 and 875,524,351.72 is: 1,208,350,497.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,393,683.03 : 2,096,983,491.97 = 875,524,351.72 : x
  2. Step 2: Convert to fraction form
    1,519,393,683.03/2,096,983,491.97 = 875,524,351.72/x
  3. Step 3: Cross multiply
    1,519,393,683.03x = 2,096,983,491.97 × 875,524,351.72
  4. Step 4: Simplify right side
    1,519,393,683.03x = 1,835,960,112,372,750,592
  5. Step 5: Solve for x
    x = 1,835,960,112,372,750,592/1,519,393,683.03
  6. Step 6: Final answer
    x = 1,208,350,497.23

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Double scale
Find fourth proportional to 1,519,393,684.03, 2,096,983,493.35 and 875,524,352.72
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1.5x scale

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.