Home / 47,409,196,713.92-71,121,766,286.25-23,506,881,037.52

Finding the Fourth Proportional to 47,409,196,713.92, 71,121,766,286.25 and 23,506,881,037.52

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Solution

The fourth proportional to 47,409,196,713.92, 71,121,766,286.25 and 23,506,881,037.52 is: 35,264,273,920.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,409,196,713.92 : 71,121,766,286.25 = 23,506,881,037.52 : x
  2. Step 2: Convert to fraction form
    47,409,196,713.92/71,121,766,286.25 = 23,506,881,037.52/x
  3. Step 3: Cross multiply
    47,409,196,713.92x = 71,121,766,286.25 × 23,506,881,037.52
  4. Step 4: Simplify right side
    47,409,196,713.92x = 1,671,850,899,269,084,250,112
  5. Step 5: Solve for x
    x = 1,671,850,899,269,084,250,112/47,409,196,713.92
  6. Step 6: Final answer
    x = 35,264,273,920.47

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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.