Home / 1,183,466,984.92-1,633,186,352.37-654,853,251.04

Finding the Fourth Proportional to 1,183,466,984.92, 1,633,186,352.37 and 654,853,251.04

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Solution

The fourth proportional to 1,183,466,984.92, 1,633,186,352.37 and 654,853,251.04 is: 903,698,545.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,466,984.92 : 1,633,186,352.37 = 654,853,251.04 : x
  2. Step 2: Convert to fraction form
    1,183,466,984.92/1,633,186,352.37 = 654,853,251.04/x
  3. Step 3: Cross multiply
    1,183,466,984.92x = 1,633,186,352.37 × 654,853,251.04
  4. Step 4: Simplify right side
    1,183,466,984.92x = 1,069,497,392,401,993,472
  5. Step 5: Solve for x
    x = 1,069,497,392,401,993,472/1,183,466,984.92
  6. Step 6: Final answer
    x = 903,698,545.06

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Double scale
Find fourth proportional to 1,183,466,985.92, 1,633,186,353.75 and 654,853,252.04
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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.