Home / 10,525,447.76-14,525,117.64-5,696,551.76

Finding the Fourth Proportional to 10,525,447.76, 14,525,117.64 and 5,696,551.76

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Solution

The fourth proportional to 10,525,447.76, 14,525,117.64 and 5,696,551.76 is: 7,861,241.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,447.76 : 14,525,117.64 = 5,696,551.76 : x
  2. Step 2: Convert to fraction form
    10,525,447.76/14,525,117.64 = 5,696,551.76/x
  3. Step 3: Cross multiply
    10,525,447.76x = 14,525,117.64 × 5,696,551.76
  4. Step 4: Simplify right side
    10,525,447.76x = 82,743,084,456,349.05
  5. Step 5: Solve for x
    x = 82,743,084,456,349.05/10,525,447.76
  6. Step 6: Final answer
    x = 7,861,241.28

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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.