Home / 14,508,892.40-21,765,995.76-5,984,578.80

Finding the Fourth Proportional to 14,508,892.40, 21,765,995.76 and 5,984,578.80

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Solution

The fourth proportional to 14,508,892.40, 21,765,995.76 and 5,984,578.80 is: 8,977,964.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,508,892.40 : 21,765,995.76 = 5,984,578.80 : x
  2. Step 2: Convert to fraction form
    14,508,892.40/21,765,995.76 = 5,984,578.80/x
  3. Step 3: Cross multiply
    14,508,892.40x = 21,765,995.76 × 5,984,578.80
  4. Step 4: Simplify right side
    14,508,892.40x = 130,260,316,786,185.89
  5. Step 5: Solve for x
    x = 130,260,316,786,185.89/14,508,892.40
  6. Step 6: Final answer
    x = 8,977,964.22

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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.