Home / 27,103,232,190.80-40,654,848,286.20-11,595,225,688.40

Finding the Fourth Proportional to 27,103,232,190.80, 40,654,848,286.20 and 11,595,225,688.40

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Solution

The fourth proportional to 27,103,232,190.80, 40,654,848,286.20 and 11,595,225,688.40 is: 17,392,838,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,103,232,190.80 : 40,654,848,286.20 = 11,595,225,688.40 : x
  2. Step 2: Convert to fraction form
    27,103,232,190.80/40,654,848,286.20 = 11,595,225,688.40/x
  3. Step 3: Cross multiply
    27,103,232,190.80x = 40,654,848,286.20 × 11,595,225,688.40
  4. Step 4: Simplify right side
    27,103,232,190.80x = 471,402,141,206,150,905,856
  5. Step 5: Solve for x
    x = 471,402,141,206,150,905,856/27,103,232,190.80
  6. Step 6: Final answer
    x = 17,392,838,532.60

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Double scale
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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.