Home / 1,310,241,140,981.10-1,965,361,711,471.70-1,310,241,140,981.10

Finding the Fourth Proportional to 1,310,241,140,981.10, 1,965,361,711,471.70 and 1,310,241,140,981.10

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Solution

The fourth proportional to 1,310,241,140,981.10, 1,965,361,711,471.70 and 1,310,241,140,981.10 is: 1,965,361,711,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,241,140,981.10 : 1,965,361,711,471.70 = 1,310,241,140,981.10 : x
  2. Step 2: Convert to fraction form
    1,310,241,140,981.10/1,965,361,711,471.70 = 1,310,241,140,981.10/x
  3. Step 3: Cross multiply
    1,310,241,140,981.10x = 1,965,361,711,471.70 × 1,310,241,140,981.10
  4. Step 4: Simplify right side
    1,310,241,140,981.10x = 2,575,097,771,279,247,598,419,968
  5. Step 5: Solve for x
    x = 2,575,097,771,279,247,598,419,968/1,310,241,140,981.10
  6. Step 6: Final answer
    x = 1,965,361,711,471.70

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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.