Home / 338,216,979.56-466,741,824.42-183,692,307.56

Finding the Fourth Proportional to 338,216,979.56, 466,741,824.42 and 183,692,307.56

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Solution

The fourth proportional to 338,216,979.56, 466,741,824.42 and 183,692,307.56 is: 253,496,683.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,216,979.56 : 466,741,824.42 = 183,692,307.56 : x
  2. Step 2: Convert to fraction form
    338,216,979.56/466,741,824.42 = 183,692,307.56/x
  3. Step 3: Cross multiply
    338,216,979.56x = 466,741,824.42 × 183,692,307.56
  4. Step 4: Simplify right side
    338,216,979.56x = 85,736,882,762,474,160
  5. Step 5: Solve for x
    x = 85,736,882,762,474,160/338,216,979.56
  6. Step 6: Final answer
    x = 253,496,683.92

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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.