Home / 16,506,233.45-24,751,386.76-6,919,037.81

Finding the Fourth Proportional to 16,506,233.45, 24,751,386.76 and 6,919,037.81

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Solution

The fourth proportional to 16,506,233.45, 24,751,386.76 and 6,919,037.81 is: 10,375,218.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506,233.45 : 24,751,386.76 = 6,919,037.81 : x
  2. Step 2: Convert to fraction form
    16,506,233.45/24,751,386.76 = 6,919,037.81/x
  3. Step 3: Cross multiply
    16,506,233.45x = 24,751,386.76 × 6,919,037.81
  4. Step 4: Simplify right side
    16,506,233.45x = 171,255,780,842,373.41
  5. Step 5: Solve for x
    x = 171,255,780,842,373.41/16,506,233.45
  6. Step 6: Final answer
    x = 10,375,218.63

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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.