Home / 33,141,277.32-45,736,381.64-18,456,943.52

Finding the Fourth Proportional to 33,141,277.32, 45,736,381.64 and 18,456,943.52

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Solution

The fourth proportional to 33,141,277.32, 45,736,381.64 and 18,456,943.52 is: 25,471,372.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141,277.32 : 45,736,381.64 = 18,456,943.52 : x
  2. Step 2: Convert to fraction form
    33,141,277.32/45,736,381.64 = 18,456,943.52/x
  3. Step 3: Cross multiply
    33,141,277.32x = 45,736,381.64 × 18,456,943.52
  4. Step 4: Simplify right side
    33,141,277.32x = 844,153,812,738,645
  5. Step 5: Solve for x
    x = 844,153,812,738,645/33,141,277.32
  6. Step 6: Final answer
    x = 25,471,372.29

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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.