Home / 12,104,735.28-16,704,031.95-6,597,988.98

Finding the Fourth Proportional to 12,104,735.28, 16,704,031.95 and 6,597,988.98

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Solution

The fourth proportional to 12,104,735.28, 16,704,031.95 and 6,597,988.98 is: 9,104,950.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,104,735.28 : 16,704,031.95 = 6,597,988.98 : x
  2. Step 2: Convert to fraction form
    12,104,735.28/16,704,031.95 = 6,597,988.98/x
  3. Step 3: Cross multiply
    12,104,735.28x = 16,704,031.95 × 6,597,988.98
  4. Step 4: Simplify right side
    12,104,735.28x = 110,213,018,727,667.91
  5. Step 5: Solve for x
    x = 110,213,018,727,667.91/12,104,735.28
  6. Step 6: Final answer
    x = 9,104,950.76

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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.