Home / 12,030,650-16,602,301.49-6,524,023.40

Finding the Fourth Proportional to 12,030,650, 16,602,301.49 and 6,524,023.40

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Solution

The fourth proportional to 12,030,650, 16,602,301.49 and 6,524,023.40 is: 9,003,154.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,650 : 16,602,301.49 = 6,524,023.40 : x
  2. Step 2: Convert to fraction form
    12,030,650/16,602,301.49 = 6,524,023.40/x
  3. Step 3: Cross multiply
    12,030,650x = 16,602,301.49 × 6,524,023.40
  4. Step 4: Simplify right side
    12,030,650x = 108,313,803,414,614.88
  5. Step 5: Solve for x
    x = 108,313,803,414,614.88/12,030,650
  6. Step 6: Final answer
    x = 9,003,154.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.