Home / 646,790,095.18-969,797,283.27-296,597,465.24

Finding the Fourth Proportional to 646,790,095.18, 969,797,283.27 and 296,597,465.24

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Solution

The fourth proportional to 646,790,095.18, 969,797,283.27 and 296,597,465.24 is: 444,718,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,790,095.18 : 969,797,283.27 = 296,597,465.24 : x
  2. Step 2: Convert to fraction form
    646,790,095.18/969,797,283.27 = 296,597,465.24/x
  3. Step 3: Cross multiply
    646,790,095.18x = 969,797,283.27 × 296,597,465.24
  4. Step 4: Simplify right side
    646,790,095.18x = 287,639,416,008,559,040
  5. Step 5: Solve for x
    x = 287,639,416,008,559,040/646,790,095.18
  6. Step 6: Final answer
    x = 444,718,337.76

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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.