Home / 51,295,196,499.84-76,889,093,110.56-21,466,617,769.44

Finding the Fourth Proportional to 51,295,196,499.84, 76,889,093,110.56 and 21,466,617,769.44

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Solution

The fourth proportional to 51,295,196,499.84, 76,889,093,110.56 and 21,466,617,769.44 is: 32,177,452,959.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,295,196,499.84 : 76,889,093,110.56 = 21,466,617,769.44 : x
  2. Step 2: Convert to fraction form
    51,295,196,499.84/76,889,093,110.56 = 21,466,617,769.44/x
  3. Step 3: Cross multiply
    51,295,196,499.84x = 76,889,093,110.56 × 21,466,617,769.44
  4. Step 4: Simplify right side
    51,295,196,499.84x = 1,650,548,772,443,273,822,208
  5. Step 5: Solve for x
    x = 1,650,548,772,443,273,822,208/51,295,196,499.84
  6. Step 6: Final answer
    x = 32,177,452,959.92

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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.