Home / 2,069,784,833,145.90-3,104,677,249,718.80-1,265,246,081,760.30

Finding the Fourth Proportional to 2,069,784,833,145.90, 3,104,677,249,718.80 and 1,265,246,081,760.30

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Solution

The fourth proportional to 2,069,784,833,145.90, 3,104,677,249,718.80 and 1,265,246,081,760.30 is: 1,897,869,122,640.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,784,833,145.90 : 3,104,677,249,718.80 = 1,265,246,081,760.30 : x
  2. Step 2: Convert to fraction form
    2,069,784,833,145.90/3,104,677,249,718.80 = 1,265,246,081,760.30/x
  3. Step 3: Cross multiply
    2,069,784,833,145.90x = 3,104,677,249,718.80 × 1,265,246,081,760.30
  4. Step 4: Simplify right side
    2,069,784,833,145.90x = 3,928,180,725,337,056,157,368,320
  5. Step 5: Solve for x
    x = 3,928,180,725,337,056,157,368,320/2,069,784,833,145.90
  6. Step 6: Final answer
    x = 1,897,869,122,640.42

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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.