Home / 10,940,388.67-16,411,282.89-4,208,802.67

Finding the Fourth Proportional to 10,940,388.67, 16,411,282.89 and 4,208,802.67

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Solution

The fourth proportional to 10,940,388.67, 16,411,282.89 and 4,208,802.67 is: 6,313,473.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,388.67 : 16,411,282.89 = 4,208,802.67 : x
  2. Step 2: Convert to fraction form
    10,940,388.67/16,411,282.89 = 4,208,802.67/x
  3. Step 3: Cross multiply
    10,940,388.67x = 16,411,282.89 × 4,208,802.67
  4. Step 4: Simplify right side
    10,940,388.67x = 69,071,851,245,557.32
  5. Step 5: Solve for x
    x = 69,071,851,245,557.32/10,940,388.67
  6. Step 6: Final answer
    x = 6,313,473.25

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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.