Home / 1,546,299,901.92-2,133,894,212.64-850,938,877.92

Finding the Fourth Proportional to 1,546,299,901.92, 2,133,894,212.64 and 850,938,877.92

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Solution

The fourth proportional to 1,546,299,901.92, 2,133,894,212.64 and 850,938,877.92 is: 1,174,295,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,299,901.92 : 2,133,894,212.64 = 850,938,877.92 : x
  2. Step 2: Convert to fraction form
    1,546,299,901.92/2,133,894,212.64 = 850,938,877.92/x
  3. Step 3: Cross multiply
    1,546,299,901.92x = 2,133,894,212.64 × 850,938,877.92
  4. Step 4: Simplify right side
    1,546,299,901.92x = 1,815,813,546,903,863,552
  5. Step 5: Solve for x
    x = 1,815,813,546,903,863,552/1,546,299,901.92
  6. Step 6: Final answer
    x = 1,174,295,843.03

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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.