Home / 4,043,144,238.66-5,579,827,772.89-2,234,617,202.18

Finding the Fourth Proportional to 4,043,144,238.66, 5,579,827,772.89 and 2,234,617,202.18

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Solution

The fourth proportional to 4,043,144,238.66, 5,579,827,772.89 and 2,234,617,202.18 is: 3,083,931,314.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,144,238.66 : 5,579,827,772.89 = 2,234,617,202.18 : x
  2. Step 2: Convert to fraction form
    4,043,144,238.66/5,579,827,772.89 = 2,234,617,202.18/x
  3. Step 3: Cross multiply
    4,043,144,238.66x = 5,579,827,772.89 × 2,234,617,202.18
  4. Step 4: Simplify right side
    4,043,144,238.66x = 12,468,779,126,501,711,872
  5. Step 5: Solve for x
    x = 12,468,779,126,501,711,872/4,043,144,238.66
  6. Step 6: Final answer
    x = 3,083,931,314.46

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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.