Home / 9,819,802.88-14,729,356-2,996,100.48

Finding the Fourth Proportional to 9,819,802.88, 14,729,356 and 2,996,100.48

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Solution

The fourth proportional to 9,819,802.88, 14,729,356 and 2,996,100.48 is: 4,494,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819,802.88 : 14,729,356 = 2,996,100.48 : x
  2. Step 2: Convert to fraction form
    9,819,802.88/14,729,356 = 2,996,100.48/x
  3. Step 3: Cross multiply
    9,819,802.88x = 14,729,356 × 2,996,100.48
  4. Step 4: Simplify right side
    9,819,802.88x = 44,130,630,581,690.88
  5. Step 5: Solve for x
    x = 44,130,630,581,690.88/9,819,802.88
  6. Step 6: Final answer
    x = 4,494,044.44

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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.