Home / 517,428,232.28-776,142,348.41-466,409,896.28

Finding the Fourth Proportional to 517,428,232.28, 776,142,348.41 and 466,409,896.28

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Solution

The fourth proportional to 517,428,232.28, 776,142,348.41 and 466,409,896.28 is: 699,614,844.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,428,232.28 : 776,142,348.41 = 466,409,896.28 : x
  2. Step 2: Convert to fraction form
    517,428,232.28/776,142,348.41 = 466,409,896.28/x
  3. Step 3: Cross multiply
    517,428,232.28x = 776,142,348.41 × 466,409,896.28
  4. Step 4: Simplify right side
    517,428,232.28x = 362,000,472,217,709,056
  5. Step 5: Solve for x
    x = 362,000,472,217,709,056/517,428,232.28
  6. Step 6: Final answer
    x = 699,614,844.41

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.