Home / 2,425,725,095.70-3,638,587,643.55-2,167,232,193.30

Finding the Fourth Proportional to 2,425,725,095.70, 3,638,587,643.55 and 2,167,232,193.30

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Solution

The fourth proportional to 2,425,725,095.70, 3,638,587,643.55 and 2,167,232,193.30 is: 3,250,848,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,725,095.70 : 3,638,587,643.55 = 2,167,232,193.30 : x
  2. Step 2: Convert to fraction form
    2,425,725,095.70/3,638,587,643.55 = 2,167,232,193.30/x
  3. Step 3: Cross multiply
    2,425,725,095.70x = 3,638,587,643.55 × 2,167,232,193.30
  4. Step 4: Simplify right side
    2,425,725,095.70x = 7,885,664,279,245,146,112
  5. Step 5: Solve for x
    x = 7,885,664,279,245,146,112/2,425,725,095.70
  6. Step 6: Final answer
    x = 3,250,848,289.95

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Half scale
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Double scale
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Similar ratio
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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.