Home / 14,666,774.40-22,000,161.60-8,604,410.40

Finding the Fourth Proportional to 14,666,774.40, 22,000,161.60 and 8,604,410.40

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Solution

The fourth proportional to 14,666,774.40, 22,000,161.60 and 8,604,410.40 is: 12,906,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,774.40 : 22,000,161.60 = 8,604,410.40 : x
  2. Step 2: Convert to fraction form
    14,666,774.40/22,000,161.60 = 8,604,410.40/x
  3. Step 3: Cross multiply
    14,666,774.40x = 22,000,161.60 × 8,604,410.40
  4. Step 4: Simplify right side
    14,666,774.40x = 189,298,419,272,720.66
  5. Step 5: Solve for x
    x = 189,298,419,272,720.66/14,666,774.40
  6. Step 6: Final answer
    x = 12,906,615.60

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1.5x scale

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.