Home / 51,891,443.40-77,837,165.10-32,806,806.60

Finding the Fourth Proportional to 51,891,443.40, 77,837,165.10 and 32,806,806.60

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Solution

The fourth proportional to 51,891,443.40, 77,837,165.10 and 32,806,806.60 is: 49,210,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,891,443.40 : 77,837,165.10 = 32,806,806.60 : x
  2. Step 2: Convert to fraction form
    51,891,443.40/77,837,165.10 = 32,806,806.60/x
  3. Step 3: Cross multiply
    51,891,443.40x = 77,837,165.10 × 32,806,806.60
  4. Step 4: Simplify right side
    51,891,443.40x = 2,553,588,821,727,969.50
  5. Step 5: Solve for x
    x = 2,553,588,821,727,969.50/51,891,443.40
  6. Step 6: Final answer
    x = 49,210,209.90

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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.