Home / 10,778,002.40-16,167,003.60-10,064,165.60

Finding the Fourth Proportional to 10,778,002.40, 16,167,003.60 and 10,064,165.60

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Solution

The fourth proportional to 10,778,002.40, 16,167,003.60 and 10,064,165.60 is: 15,096,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,778,002.40 : 16,167,003.60 = 10,064,165.60 : x
  2. Step 2: Convert to fraction form
    10,778,002.40/16,167,003.60 = 10,064,165.60/x
  3. Step 3: Cross multiply
    10,778,002.40x = 16,167,003.60 × 10,064,165.60
  4. Step 4: Simplify right side
    10,778,002.40x = 162,707,401,486,196.16
  5. Step 5: Solve for x
    x = 162,707,401,486,196.16/10,778,002.40
  6. Step 6: Final answer
    x = 15,096,248.40

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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.