Home / 49,911,726,669,813-68,878,263,833,005-27,689,025,094,353

Finding the Fourth Proportional to 49,911,726,669,813, 68,878,263,833,005 and 27,689,025,094,353

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Solution

The fourth proportional to 49,911,726,669,813, 68,878,263,833,005 and 27,689,025,094,353 is: 38,210,899,581,661.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,911,726,669,813 : 68,878,263,833,005 = 27,689,025,094,353 : x
  2. Step 2: Convert to fraction form
    49,911,726,669,813/68,878,263,833,005 = 27,689,025,094,353/x
  3. Step 3: Cross multiply
    49,911,726,669,813x = 68,878,263,833,005 × 27,689,025,094,353
  4. Step 4: Simplify right side
    49,911,726,669,813x = 1,907,171,975,727,542,117,257,445,376
  5. Step 5: Solve for x
    x = 1,907,171,975,727,542,117,257,445,376/49,911,726,669,813
  6. Step 6: Final answer
    x = 38,210,899,581,661.12

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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.