Home / 588,736,015.20-883,104,022.80-358,586,632.80

Finding the Fourth Proportional to 588,736,015.20, 883,104,022.80 and 358,586,632.80

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Solution

The fourth proportional to 588,736,015.20, 883,104,022.80 and 358,586,632.80 is: 537,879,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,736,015.20 : 883,104,022.80 = 358,586,632.80 : x
  2. Step 2: Convert to fraction form
    588,736,015.20/883,104,022.80 = 358,586,632.80/x
  3. Step 3: Cross multiply
    588,736,015.20x = 883,104,022.80 × 358,586,632.80
  4. Step 4: Simplify right side
    588,736,015.20x = 316,669,297,947,986,432
  5. Step 5: Solve for x
    x = 316,669,297,947,986,432/588,736,015.20
  6. Step 6: Final answer
    x = 537,879,949.20

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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.