Home / 10,295,940.13-14,208,358.37-5,649,802.90

Finding the Fourth Proportional to 10,295,940.13, 14,208,358.37 and 5,649,802.90

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Solution

The fourth proportional to 10,295,940.13, 14,208,358.37 and 5,649,802.90 is: 7,796,706.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,940.13 : 14,208,358.37 = 5,649,802.90 : x
  2. Step 2: Convert to fraction form
    10,295,940.13/14,208,358.37 = 5,649,802.90/x
  3. Step 3: Cross multiply
    10,295,940.13x = 14,208,358.37 × 5,649,802.90
  4. Step 4: Simplify right side
    10,295,940.13x = 80,274,424,301,668.89
  5. Step 5: Solve for x
    x = 80,274,424,301,668.89/10,295,940.13
  6. Step 6: Final answer
    x = 7,796,706.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.