Home / 66,700,179,363.94-92,043,665,909.52-36,215,665,247.51

Finding the Fourth Proportional to 66,700,179,363.94, 92,043,665,909.52 and 36,215,665,247.51

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Solution

The fourth proportional to 66,700,179,363.94, 92,043,665,909.52 and 36,215,665,247.51 is: 49,976,216,323.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,700,179,363.94 : 92,043,665,909.52 = 36,215,665,247.51 : x
  2. Step 2: Convert to fraction form
    66,700,179,363.94/92,043,665,909.52 = 36,215,665,247.51/x
  3. Step 3: Cross multiply
    66,700,179,363.94x = 92,043,665,909.52 × 36,215,665,247.51
  4. Step 4: Simplify right side
    66,700,179,363.94x = 3,333,422,592,733,192,650,752
  5. Step 5: Solve for x
    x = 3,333,422,592,733,192,650,752/66,700,179,363.94
  6. Step 6: Final answer
    x = 49,976,216,323.87

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1.5x scale

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.