Home / 33,838,493.79-46,697,180.67-18,368,588.91

Finding the Fourth Proportional to 33,838,493.79, 46,697,180.67 and 18,368,588.91

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Solution

The fourth proportional to 33,838,493.79, 46,697,180.67 and 18,368,588.91 is: 25,348,684.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,838,493.79 : 46,697,180.67 = 18,368,588.91 : x
  2. Step 2: Convert to fraction form
    33,838,493.79/46,697,180.67 = 18,368,588.91/x
  3. Step 3: Cross multiply
    33,838,493.79x = 46,697,180.67 × 18,368,588.91
  4. Step 4: Simplify right side
    33,838,493.79x = 857,761,314,983,228.38
  5. Step 5: Solve for x
    x = 857,761,314,983,228.38/33,838,493.79
  6. Step 6: Final answer
    x = 25,348,684.85

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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.