Home / 22,863,614.57-31,551,392.16-12,409,406.52

Finding the Fourth Proportional to 22,863,614.57, 31,551,392.16 and 12,409,406.52

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Solution

The fourth proportional to 22,863,614.57, 31,551,392.16 and 12,409,406.52 is: 17,124,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,863,614.57 : 31,551,392.16 = 12,409,406.52 : x
  2. Step 2: Convert to fraction form
    22,863,614.57/31,551,392.16 = 12,409,406.52/x
  3. Step 3: Cross multiply
    22,863,614.57x = 31,551,392.16 × 12,409,406.52
  4. Step 4: Simplify right side
    22,863,614.57x = 391,534,051,733,293.81
  5. Step 5: Solve for x
    x = 391,534,051,733,293.81/22,863,614.57
  6. Step 6: Final answer
    x = 17,124,766.10

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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.