Home / 326,729,366.40-457,761,235.20-326,729,366.40

Finding the Fourth Proportional to 326,729,366.40, 457,761,235.20 and 326,729,366.40

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Solution

The fourth proportional to 326,729,366.40, 457,761,235.20 and 326,729,366.40 is: 457,761,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,729,366.40 : 457,761,235.20 = 326,729,366.40 : x
  2. Step 2: Convert to fraction form
    326,729,366.40/457,761,235.20 = 326,729,366.40/x
  3. Step 3: Cross multiply
    326,729,366.40x = 457,761,235.20 × 326,729,366.40
  4. Step 4: Simplify right side
    326,729,366.40x = 149,564,038,339,377,376
  5. Step 5: Solve for x
    x = 149,564,038,339,377,376/326,729,366.40
  6. Step 6: Final answer
    x = 457,761,235.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.