Home / 12,030,785.49-16,602,487.74-6,524,158.71

Finding the Fourth Proportional to 12,030,785.49, 16,602,487.74 and 6,524,158.71

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Solution

The fourth proportional to 12,030,785.49, 16,602,487.74 and 6,524,158.71 is: 9,003,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,785.49 : 16,602,487.74 = 6,524,158.71 : x
  2. Step 2: Convert to fraction form
    12,030,785.49/16,602,487.74 = 6,524,158.71/x
  3. Step 3: Cross multiply
    12,030,785.49x = 16,602,487.74 × 6,524,158.71
  4. Step 4: Simplify right side
    12,030,785.49x = 108,317,264,996,589.22
  5. Step 5: Solve for x
    x = 108,317,264,996,589.22/12,030,785.49
  6. Step 6: Final answer
    x = 9,003,341.06

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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.