Home / 27,333,278.69-41,015,051.40-16,376,543

Finding the Fourth Proportional to 27,333,278.69, 41,015,051.40 and 16,376,543

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Solution

The fourth proportional to 27,333,278.69, 41,015,051.40 and 16,376,543 is: 24,573,881.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,333,278.69 : 41,015,051.40 = 16,376,543 : x
  2. Step 2: Convert to fraction form
    27,333,278.69/41,015,051.40 = 16,376,543/x
  3. Step 3: Cross multiply
    27,333,278.69x = 41,015,051.40 × 16,376,543
  4. Step 4: Simplify right side
    27,333,278.69x = 671,684,752,899,310.12
  5. Step 5: Solve for x
    x = 671,684,752,899,310.12/27,333,278.69
  6. Step 6: Final answer
    x = 24,573,881.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.