Home / 16,637,759.40-24,935,643.90-8,099,711.40

Finding the Fourth Proportional to 16,637,759.40, 24,935,643.90 and 8,099,711.40

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Solution

The fourth proportional to 16,637,759.40, 24,935,643.90 and 8,099,711.40 is: 12,139,346.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,759.40 : 24,935,643.90 = 8,099,711.40 : x
  2. Step 2: Convert to fraction form
    16,637,759.40/24,935,643.90 = 8,099,711.40/x
  3. Step 3: Cross multiply
    16,637,759.40x = 24,935,643.90 × 8,099,711.40
  4. Step 4: Simplify right side
    16,637,759.40x = 201,971,519,163,170.47
  5. Step 5: Solve for x
    x = 201,971,519,163,170.47/16,637,759.40
  6. Step 6: Final answer
    x = 12,139,346.07

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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.