Home / 16,603,256.40-24,918,881.40-8,090,869.20

Finding the Fourth Proportional to 16,603,256.40, 24,918,881.40 and 8,090,869.20

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Solution

The fourth proportional to 16,603,256.40, 24,918,881.40 and 8,090,869.20 is: 12,143,124.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,256.40 : 24,918,881.40 = 8,090,869.20 : x
  2. Step 2: Convert to fraction form
    16,603,256.40/24,918,881.40 = 8,090,869.20/x
  3. Step 3: Cross multiply
    16,603,256.40x = 24,918,881.40 × 8,090,869.20
  4. Step 4: Simplify right side
    16,603,256.40x = 201,615,410,017,712.88
  5. Step 5: Solve for x
    x = 201,615,410,017,712.88/16,603,256.40
  6. Step 6: Final answer
    x = 12,143,124.53

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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.