Home / 16,402,615.40-24,603,923.10-10,317,615.95

Finding the Fourth Proportional to 16,402,615.40, 24,603,923.10 and 10,317,615.95

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Solution

The fourth proportional to 16,402,615.40, 24,603,923.10 and 10,317,615.95 is: 15,476,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,615.40 : 24,603,923.10 = 10,317,615.95 : x
  2. Step 2: Convert to fraction form
    16,402,615.40/24,603,923.10 = 10,317,615.95/x
  3. Step 3: Cross multiply
    16,402,615.40x = 24,603,923.10 × 10,317,615.95
  4. Step 4: Simplify right side
    16,402,615.40x = 253,853,829,409,133.44
  5. Step 5: Solve for x
    x = 253,853,829,409,133.44/16,402,615.40
  6. Step 6: Final answer
    x = 15,476,423.93

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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.