Home / 1,183,903,265.59-1,632,102,235.78-807,076,277.95

Finding the Fourth Proportional to 1,183,903,265.59, 1,632,102,235.78 and 807,076,277.95

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Solution

The fourth proportional to 1,183,903,265.59, 1,632,102,235.78 and 807,076,277.95 is: 1,112,617,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,903,265.59 : 1,632,102,235.78 = 807,076,277.95 : x
  2. Step 2: Convert to fraction form
    1,183,903,265.59/1,632,102,235.78 = 807,076,277.95/x
  3. Step 3: Cross multiply
    1,183,903,265.59x = 1,632,102,235.78 × 807,076,277.95
  4. Step 4: Simplify right side
    1,183,903,265.59x = 1,317,230,997,687,195,648
  5. Step 5: Solve for x
    x = 1,317,230,997,687,195,648/1,183,903,265.59
  6. Step 6: Final answer
    x = 1,112,617,082.81

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Double scale
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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.