Home / 10,706,032.56-16,059,071.70-7,525,391.16

Finding the Fourth Proportional to 10,706,032.56, 16,059,071.70 and 7,525,391.16

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Solution

The fourth proportional to 10,706,032.56, 16,059,071.70 and 7,525,391.16 is: 11,288,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,706,032.56 : 16,059,071.70 = 7,525,391.16 : x
  2. Step 2: Convert to fraction form
    10,706,032.56/16,059,071.70 = 7,525,391.16/x
  3. Step 3: Cross multiply
    10,706,032.56x = 16,059,071.70 × 7,525,391.16
  4. Step 4: Simplify right side
    10,706,032.56x = 120,850,796,208,986.17
  5. Step 5: Solve for x
    x = 120,850,796,208,986.17/10,706,032.56
  6. Step 6: Final answer
    x = 11,288,102.81

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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.