Home / 16,206,604.32-24,300,931.95-6,628,708.92

Finding the Fourth Proportional to 16,206,604.32, 24,300,931.95 and 6,628,708.92

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Solution

The fourth proportional to 16,206,604.32, 24,300,931.95 and 6,628,708.92 is: 9,939,392.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,206,604.32 : 24,300,931.95 = 6,628,708.92 : x
  2. Step 2: Convert to fraction form
    16,206,604.32/24,300,931.95 = 6,628,708.92/x
  3. Step 3: Cross multiply
    16,206,604.32x = 24,300,931.95 × 6,628,708.92
  4. Step 4: Simplify right side
    16,206,604.32x = 161,083,804,381,278
  5. Step 5: Solve for x
    x = 161,083,804,381,278/16,206,604.32
  6. Step 6: Final answer
    x = 9,939,392.68

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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.