Home / 23,702,021.24-32,708,688.42-13,248,023.72

Finding the Fourth Proportional to 23,702,021.24, 32,708,688.42 and 13,248,023.72

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Solution

The fourth proportional to 23,702,021.24, 32,708,688.42 and 13,248,023.72 is: 18,282,216.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,702,021.24 : 32,708,688.42 = 13,248,023.72 : x
  2. Step 2: Convert to fraction form
    23,702,021.24/32,708,688.42 = 13,248,023.72/x
  3. Step 3: Cross multiply
    23,702,021.24x = 32,708,688.42 × 13,248,023.72
  4. Step 4: Simplify right side
    23,702,021.24x = 433,325,480,038,249.38
  5. Step 5: Solve for x
    x = 433,325,480,038,249.38/23,702,021.24
  6. Step 6: Final answer
    x = 18,282,216.34

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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.