Home / 8,667,950,592.70-13,001,925,889.05-2,124,849,000.70

Finding the Fourth Proportional to 8,667,950,592.70, 13,001,925,889.05 and 2,124,849,000.70

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Solution

The fourth proportional to 8,667,950,592.70, 13,001,925,889.05 and 2,124,849,000.70 is: 3,187,273,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,950,592.70 : 13,001,925,889.05 = 2,124,849,000.70 : x
  2. Step 2: Convert to fraction form
    8,667,950,592.70/13,001,925,889.05 = 2,124,849,000.70/x
  3. Step 3: Cross multiply
    8,667,950,592.70x = 13,001,925,889.05 × 2,124,849,000.70
  4. Step 4: Simplify right side
    8,667,950,592.70x = 27,627,129,232,523,350,016
  5. Step 5: Solve for x
    x = 27,627,129,232,523,350,016/8,667,950,592.70
  6. Step 6: Final answer
    x = 3,187,273,501.05

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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.