Home / 25,658,472.06-35,408,409.26-13,897,447.83

Finding the Fourth Proportional to 25,658,472.06, 35,408,409.26 and 13,897,447.83

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Solution

The fourth proportional to 25,658,472.06, 35,408,409.26 and 13,897,447.83 is: 19,178,325.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,472.06 : 35,408,409.26 = 13,897,447.83 : x
  2. Step 2: Convert to fraction form
    25,658,472.06/35,408,409.26 = 13,897,447.83/x
  3. Step 3: Cross multiply
    25,658,472.06x = 35,408,409.26 × 13,897,447.83
  4. Step 4: Simplify right side
    25,658,472.06x = 492,086,520,364,651.69
  5. Step 5: Solve for x
    x = 492,086,520,364,651.69/25,658,472.06
  6. Step 6: Final answer
    x = 19,178,325.16

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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.