Home / 3,587,663,717.40-5,381,495,576.10-3,297,426,072.60

Finding the Fourth Proportional to 3,587,663,717.40, 5,381,495,576.10 and 3,297,426,072.60

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Solution

The fourth proportional to 3,587,663,717.40, 5,381,495,576.10 and 3,297,426,072.60 is: 4,946,139,108.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,663,717.40 : 5,381,495,576.10 = 3,297,426,072.60 : x
  2. Step 2: Convert to fraction form
    3,587,663,717.40/5,381,495,576.10 = 3,297,426,072.60/x
  3. Step 3: Cross multiply
    3,587,663,717.40x = 5,381,495,576.10 × 3,297,426,072.60
  4. Step 4: Simplify right side
    3,587,663,717.40x = 17,745,083,822,213,697,536
  5. Step 5: Solve for x
    x = 17,745,083,822,213,697,536/3,587,663,717.40
  6. Step 6: Final answer
    x = 4,946,139,108.90

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1.5x scale

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.