Home / 25,409,185.34-35,064,897.21-13,806,748.77

Finding the Fourth Proportional to 25,409,185.34, 35,064,897.21 and 13,806,748.77

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Solution

The fourth proportional to 25,409,185.34, 35,064,897.21 and 13,806,748.77 is: 19,053,433.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,185.34 : 35,064,897.21 = 13,806,748.77 : x
  2. Step 2: Convert to fraction form
    25,409,185.34/35,064,897.21 = 13,806,748.77/x
  3. Step 3: Cross multiply
    25,409,185.34x = 35,064,897.21 × 13,806,748.77
  4. Step 4: Simplify right side
    25,409,185.34x = 484,132,226,424,343.94
  5. Step 5: Solve for x
    x = 484,132,226,424,343.94/25,409,185.34
  6. Step 6: Final answer
    x = 19,053,433.63

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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.