Home / 31,206,002.40-46,790,341.20-16,089,458.40

Finding the Fourth Proportional to 31,206,002.40, 46,790,341.20 and 16,089,458.40

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Solution

The fourth proportional to 31,206,002.40, 46,790,341.20 and 16,089,458.40 is: 24,124,565.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,002.40 : 46,790,341.20 = 16,089,458.40 : x
  2. Step 2: Convert to fraction form
    31,206,002.40/46,790,341.20 = 16,089,458.40/x
  3. Step 3: Cross multiply
    31,206,002.40x = 46,790,341.20 × 16,089,458.40
  4. Step 4: Simplify right side
    31,206,002.40x = 752,831,248,259,206.12
  5. Step 5: Solve for x
    x = 752,831,248,259,206.12/31,206,002.40
  6. Step 6: Final answer
    x = 24,124,565.48

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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.