Home / 533,949,254.18-736,849,864.36-295,809,913.30

Finding the Fourth Proportional to 533,949,254.18, 736,849,864.36 and 295,809,913.30

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Solution

The fourth proportional to 533,949,254.18, 736,849,864.36 and 295,809,913.30 is: 408,217,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,949,254.18 : 736,849,864.36 = 295,809,913.30 : x
  2. Step 2: Convert to fraction form
    533,949,254.18/736,849,864.36 = 295,809,913.30/x
  3. Step 3: Cross multiply
    533,949,254.18x = 736,849,864.36 × 295,809,913.30
  4. Step 4: Simplify right side
    533,949,254.18x = 217,967,494,491,448,384
  5. Step 5: Solve for x
    x = 217,967,494,491,448,384/533,949,254.18
  6. Step 6: Final answer
    x = 408,217,621.40

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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.