Home / 5,515,974,000.40-8,273,961,000.60-4,827,226,464.40

Finding the Fourth Proportional to 5,515,974,000.40, 8,273,961,000.60 and 4,827,226,464.40

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Solution

The fourth proportional to 5,515,974,000.40, 8,273,961,000.60 and 4,827,226,464.40 is: 7,240,839,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,974,000.40 : 8,273,961,000.60 = 4,827,226,464.40 : x
  2. Step 2: Convert to fraction form
    5,515,974,000.40/8,273,961,000.60 = 4,827,226,464.40/x
  3. Step 3: Cross multiply
    5,515,974,000.40x = 8,273,961,000.60 × 4,827,226,464.40
  4. Step 4: Simplify right side
    5,515,974,000.40x = 39,940,283,507,509,821,440
  5. Step 5: Solve for x
    x = 39,940,283,507,509,821,440/5,515,974,000.40
  6. Step 6: Final answer
    x = 7,240,839,696.60

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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.