Home / 16,799,430.08-25,208,925.24-7,083,433.64

Finding the Fourth Proportional to 16,799,430.08, 25,208,925.24 and 7,083,433.64

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Solution

The fourth proportional to 16,799,430.08, 25,208,925.24 and 7,083,433.64 is: 10,629,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,799,430.08 : 25,208,925.24 = 7,083,433.64 : x
  2. Step 2: Convert to fraction form
    16,799,430.08/25,208,925.24 = 7,083,433.64/x
  3. Step 3: Cross multiply
    16,799,430.08x = 25,208,925.24 × 7,083,433.64
  4. Step 4: Simplify right side
    16,799,430.08x = 178,565,749,073,261.06
  5. Step 5: Solve for x
    x = 178,565,749,073,261.06/16,799,430.08
  6. Step 6: Final answer
    x = 10,629,274.22

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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.