Home / 4,109,777,570.05-5,671,493,047.17-2,230,182,853.88

Finding the Fourth Proportional to 4,109,777,570.05, 5,671,493,047.17 and 2,230,182,853.88

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Solution

The fourth proportional to 4,109,777,570.05, 5,671,493,047.17 and 2,230,182,853.88 is: 3,077,652,338.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,777,570.05 : 5,671,493,047.17 = 2,230,182,853.88 : x
  2. Step 2: Convert to fraction form
    4,109,777,570.05/5,671,493,047.17 = 2,230,182,853.88/x
  3. Step 3: Cross multiply
    4,109,777,570.05x = 5,671,493,047.17 × 2,230,182,853.88
  4. Step 4: Simplify right side
    4,109,777,570.05x = 12,648,466,549,669,810,176
  5. Step 5: Solve for x
    x = 12,648,466,549,669,810,176/4,109,777,570.05
  6. Step 6: Final answer
    x = 3,077,652,338.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.