Home / 995,328,785.60-1,492,993,178.40-702,304,222.40

Finding the Fourth Proportional to 995,328,785.60, 1,492,993,178.40 and 702,304,222.40

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Solution

The fourth proportional to 995,328,785.60, 1,492,993,178.40 and 702,304,222.40 is: 1,053,456,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,785.60 : 1,492,993,178.40 = 702,304,222.40 : x
  2. Step 2: Convert to fraction form
    995,328,785.60/1,492,993,178.40 = 702,304,222.40/x
  3. Step 3: Cross multiply
    995,328,785.60x = 1,492,993,178.40 × 702,304,222.40
  4. Step 4: Simplify right side
    995,328,785.60x = 1,048,535,413,204,716,544
  5. Step 5: Solve for x
    x = 1,048,535,413,204,716,544/995,328,785.60
  6. Step 6: Final answer
    x = 1,053,456,333.60

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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.