Home / 2,267,191,032.30-3,400,786,548.45-2,138,050,869.30

Finding the Fourth Proportional to 2,267,191,032.30, 3,400,786,548.45 and 2,138,050,869.30

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Solution

The fourth proportional to 2,267,191,032.30, 3,400,786,548.45 and 2,138,050,869.30 is: 3,207,076,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,191,032.30 : 3,400,786,548.45 = 2,138,050,869.30 : x
  2. Step 2: Convert to fraction form
    2,267,191,032.30/3,400,786,548.45 = 2,138,050,869.30/x
  3. Step 3: Cross multiply
    2,267,191,032.30x = 3,400,786,548.45 × 2,138,050,869.30
  4. Step 4: Simplify right side
    2,267,191,032.30x = 7,271,054,636,217,268,224
  5. Step 5: Solve for x
    x = 7,271,054,636,217,268,224/2,267,191,032.30
  6. Step 6: Final answer
    x = 3,207,076,303.95

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Double scale
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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.