Home / 33,281,700.88-45,928,649.94-18,597,381.76

Finding the Fourth Proportional to 33,281,700.88, 45,928,649.94 and 18,597,381.76

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Solution

The fourth proportional to 33,281,700.88, 45,928,649.94 and 18,597,381.76 is: 25,664,332.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281,700.88 : 45,928,649.94 = 18,597,381.76 : x
  2. Step 2: Convert to fraction form
    33,281,700.88/45,928,649.94 = 18,597,381.76/x
  3. Step 3: Cross multiply
    33,281,700.88x = 45,928,649.94 × 18,597,381.76
  4. Step 4: Simplify right side
    33,281,700.88x = 854,152,636,655,581.12
  5. Step 5: Solve for x
    x = 854,152,636,655,581.12/33,281,700.88
  6. Step 6: Final answer
    x = 25,664,332.47

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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.