Home / 51,298,285,419.40-76,824,984,122.70-51,298,285,419.40

Finding the Fourth Proportional to 51,298,285,419.40, 76,824,984,122.70 and 51,298,285,419.40

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Solution

The fourth proportional to 51,298,285,419.40, 76,824,984,122.70 and 51,298,285,419.40 is: 76,824,984,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,298,285,419.40 : 76,824,984,122.70 = 51,298,285,419.40 : x
  2. Step 2: Convert to fraction form
    51,298,285,419.40/76,824,984,122.70 = 51,298,285,419.40/x
  3. Step 3: Cross multiply
    51,298,285,419.40x = 76,824,984,122.70 × 51,298,285,419.40
  4. Step 4: Simplify right side
    51,298,285,419.40x = 3,940,989,962,867,138,101,248
  5. Step 5: Solve for x
    x = 3,940,989,962,867,138,101,248/51,298,285,419.40
  6. Step 6: Final answer
    x = 76,824,984,122.70

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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.