Home / 2,095,447,910.10-3,143,171,865.15-715,307,442.90

Finding the Fourth Proportional to 2,095,447,910.10, 3,143,171,865.15 and 715,307,442.90

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Solution

The fourth proportional to 2,095,447,910.10, 3,143,171,865.15 and 715,307,442.90 is: 1,072,961,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,447,910.10 : 3,143,171,865.15 = 715,307,442.90 : x
  2. Step 2: Convert to fraction form
    2,095,447,910.10/3,143,171,865.15 = 715,307,442.90/x
  3. Step 3: Cross multiply
    2,095,447,910.10x = 3,143,171,865.15 × 715,307,442.90
  4. Step 4: Simplify right side
    2,095,447,910.10x = 2,248,334,229,455,670,016
  5. Step 5: Solve for x
    x = 2,248,334,229,455,670,016/2,095,447,910.10
  6. Step 6: Final answer
    x = 1,072,961,164.35

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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.