Home / 14,010,859.44-21,015,541.81-3,775,554.89

Finding the Fourth Proportional to 14,010,859.44, 21,015,541.81 and 3,775,554.89

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Solution

The fourth proportional to 14,010,859.44, 21,015,541.81 and 3,775,554.89 is: 5,663,130.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010,859.44 : 21,015,541.81 = 3,775,554.89 : x
  2. Step 2: Convert to fraction form
    14,010,859.44/21,015,541.81 = 3,775,554.89/x
  3. Step 3: Cross multiply
    14,010,859.44x = 21,015,541.81 × 3,775,554.89
  4. Step 4: Simplify right side
    14,010,859.44x = 79,345,331,646,744.95
  5. Step 5: Solve for x
    x = 79,345,331,646,744.95/14,010,859.44
  6. Step 6: Final answer
    x = 5,663,130.94

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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.