Home / 51,205,156,747.05-76,807,735,120.58-51,205,156,747.05

Finding the Fourth Proportional to 51,205,156,747.05, 76,807,735,120.58 and 51,205,156,747.05

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Solution

The fourth proportional to 51,205,156,747.05, 76,807,735,120.58 and 51,205,156,747.05 is: 76,807,735,120.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,205,156,747.05 : 76,807,735,120.58 = 51,205,156,747.05 : x
  2. Step 2: Convert to fraction form
    51,205,156,747.05/76,807,735,120.58 = 51,205,156,747.05/x
  3. Step 3: Cross multiply
    51,205,156,747.05x = 76,807,735,120.58 × 51,205,156,747.05
  4. Step 4: Simplify right side
    51,205,156,747.05x = 3,932,952,116,235,196,694,528
  5. Step 5: Solve for x
    x = 3,932,952,116,235,196,694,528/51,205,156,747.05
  6. Step 6: Final answer
    x = 76,807,735,120.58

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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.