Home / 1,777,016,592.40-2,665,524,888.60-1,260,455,940.40

Finding the Fourth Proportional to 1,777,016,592.40, 2,665,524,888.60 and 1,260,455,940.40

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Solution

The fourth proportional to 1,777,016,592.40, 2,665,524,888.60 and 1,260,455,940.40 is: 1,890,683,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,016,592.40 : 2,665,524,888.60 = 1,260,455,940.40 : x
  2. Step 2: Convert to fraction form
    1,777,016,592.40/2,665,524,888.60 = 1,260,455,940.40/x
  3. Step 3: Cross multiply
    1,777,016,592.40x = 2,665,524,888.60 × 1,260,455,940.40
  4. Step 4: Simplify right side
    1,777,016,592.40x = 3,359,776,680,119,918,592
  5. Step 5: Solve for x
    x = 3,359,776,680,119,918,592/1,777,016,592.40
  6. Step 6: Final answer
    x = 1,890,683,910.60

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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.