Home / 5,515,975,251.40-8,273,962,877.10-4,827,227,715.40

Finding the Fourth Proportional to 5,515,975,251.40, 8,273,962,877.10 and 4,827,227,715.40

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Solution

The fourth proportional to 5,515,975,251.40, 8,273,962,877.10 and 4,827,227,715.40 is: 7,240,841,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,975,251.40 : 8,273,962,877.10 = 4,827,227,715.40 : x
  2. Step 2: Convert to fraction form
    5,515,975,251.40/8,273,962,877.10 = 4,827,227,715.40/x
  3. Step 3: Cross multiply
    5,515,975,251.40x = 8,273,962,877.10 × 4,827,227,715.40
  4. Step 4: Simplify right side
    5,515,975,251.40x = 39,940,302,916,527,841,280
  5. Step 5: Solve for x
    x = 39,940,302,916,527,841,280/5,515,975,251.40
  6. Step 6: Final answer
    x = 7,240,841,573.10

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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.