Home / 995,328,487.20-1,394,893,154.40-995,328,487.20

Finding the Fourth Proportional to 995,328,487.20, 1,394,893,154.40 and 995,328,487.20

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Solution

The fourth proportional to 995,328,487.20, 1,394,893,154.40 and 995,328,487.20 is: 1,394,893,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,328,487.20 : 1,394,893,154.40 = 995,328,487.20 : x
  2. Step 2: Convert to fraction form
    995,328,487.20/1,394,893,154.40 = 995,328,487.20/x
  3. Step 3: Cross multiply
    995,328,487.20x = 1,394,893,154.40 × 995,328,487.20
  4. Step 4: Simplify right side
    995,328,487.20x = 1,388,376,893,174,588,160
  5. Step 5: Solve for x
    x = 1,388,376,893,174,588,160/995,328,487.20
  6. Step 6: Final answer
    x = 1,394,893,154.40

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1.5x scale

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.