Home / 14,255,083.82-21,388,982.60-6,574,598.60

Finding the Fourth Proportional to 14,255,083.82, 21,388,982.60 and 6,574,598.60

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Solution

The fourth proportional to 14,255,083.82, 21,388,982.60 and 6,574,598.60 is: 9,864,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,083.82 : 21,388,982.60 = 6,574,598.60 : x
  2. Step 2: Convert to fraction form
    14,255,083.82/21,388,982.60 = 6,574,598.60/x
  3. Step 3: Cross multiply
    14,255,083.82x = 21,388,982.60 × 6,574,598.60
  4. Step 4: Simplify right side
    14,255,083.82x = 140,623,975,057,384.36
  5. Step 5: Solve for x
    x = 140,623,975,057,384.36/14,255,083.82
  6. Step 6: Final answer
    x = 9,864,829.76

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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.