Home / 4,043,144,291.76-5,579,827,846.07-2,234,617,255.35

Finding the Fourth Proportional to 4,043,144,291.76, 5,579,827,846.07 and 2,234,617,255.35

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Solution

The fourth proportional to 4,043,144,291.76, 5,579,827,846.07 and 2,234,617,255.35 is: 3,083,931,387.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,144,291.76 : 5,579,827,846.07 = 2,234,617,255.35 : x
  2. Step 2: Convert to fraction form
    4,043,144,291.76/5,579,827,846.07 = 2,234,617,255.35/x
  3. Step 3: Cross multiply
    4,043,144,291.76x = 5,579,827,846.07 × 2,234,617,255.35
  4. Step 4: Simplify right side
    4,043,144,291.76x = 12,468,779,586,699,270,144
  5. Step 5: Solve for x
    x = 12,468,779,586,699,270,144/4,043,144,291.76
  6. Step 6: Final answer
    x = 3,083,931,387.78

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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.