Home / 33,226,069.15-45,851,983.70-18,341,401.82

Finding the Fourth Proportional to 33,226,069.15, 45,851,983.70 and 18,341,401.82

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Solution

The fourth proportional to 33,226,069.15, 45,851,983.70 and 18,341,401.82 is: 25,311,139.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226,069.15 : 45,851,983.70 = 18,341,401.82 : x
  2. Step 2: Convert to fraction form
    33,226,069.15/45,851,983.70 = 18,341,401.82/x
  3. Step 3: Cross multiply
    33,226,069.15x = 45,851,983.70 × 18,341,401.82
  4. Step 4: Simplify right side
    33,226,069.15x = 840,989,657,338,830.62
  5. Step 5: Solve for x
    x = 840,989,657,338,830.62/33,226,069.15
  6. Step 6: Final answer
    x = 25,311,139.08

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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.