Home / 2,180,294,217.10-3,270,441,325.65-2,011,933,708.30

Finding the Fourth Proportional to 2,180,294,217.10, 3,270,441,325.65 and 2,011,933,708.30

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Solution

The fourth proportional to 2,180,294,217.10, 3,270,441,325.65 and 2,011,933,708.30 is: 3,017,900,562.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,294,217.10 : 3,270,441,325.65 = 2,011,933,708.30 : x
  2. Step 2: Convert to fraction form
    2,180,294,217.10/3,270,441,325.65 = 2,011,933,708.30/x
  3. Step 3: Cross multiply
    2,180,294,217.10x = 3,270,441,325.65 × 2,011,933,708.30
  4. Step 4: Simplify right side
    2,180,294,217.10x = 6,579,911,144,092,572,672
  5. Step 5: Solve for x
    x = 6,579,911,144,092,572,672/2,180,294,217.10
  6. Step 6: Final answer
    x = 3,017,900,562.45

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Double scale
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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.