Home / 2,095,447,967.60-3,143,171,951.40-715,307,500.40

Finding the Fourth Proportional to 2,095,447,967.60, 3,143,171,951.40 and 715,307,500.40

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Solution

The fourth proportional to 2,095,447,967.60, 3,143,171,951.40 and 715,307,500.40 is: 1,072,961,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,447,967.60 : 3,143,171,951.40 = 715,307,500.40 : x
  2. Step 2: Convert to fraction form
    2,095,447,967.60/3,143,171,951.40 = 715,307,500.40/x
  3. Step 3: Cross multiply
    2,095,447,967.60x = 3,143,171,951.40 × 715,307,500.40
  4. Step 4: Simplify right side
    2,095,447,967.60x = 2,248,334,471,883,324,160
  5. Step 5: Solve for x
    x = 2,248,334,471,883,324,160/2,095,447,967.60
  6. Step 6: Final answer
    x = 1,072,961,250.60

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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.