Home / 16,264,199.32-24,390,073.86-5,478,602.20

Finding the Fourth Proportional to 16,264,199.32, 24,390,073.86 and 5,478,602.20

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Solution

The fourth proportional to 16,264,199.32, 24,390,073.86 and 5,478,602.20 is: 8,215,806.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264,199.32 : 24,390,073.86 = 5,478,602.20 : x
  2. Step 2: Convert to fraction form
    16,264,199.32/24,390,073.86 = 5,478,602.20/x
  3. Step 3: Cross multiply
    16,264,199.32x = 24,390,073.86 × 5,478,602.20
  4. Step 4: Simplify right side
    16,264,199.32x = 133,623,512,307,558.50
  5. Step 5: Solve for x
    x = 133,623,512,307,558.50/16,264,199.32
  6. Step 6: Final answer
    x = 8,215,806.37

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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.