Home / 10,368,003.35-15,552,005.03-7,315,664.15

Finding the Fourth Proportional to 10,368,003.35, 15,552,005.03 and 7,315,664.15

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Solution

The fourth proportional to 10,368,003.35, 15,552,005.03 and 7,315,664.15 is: 10,973,496.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,003.35 : 15,552,005.03 = 7,315,664.15 : x
  2. Step 2: Convert to fraction form
    10,368,003.35/15,552,005.03 = 7,315,664.15/x
  3. Step 3: Cross multiply
    10,368,003.35x = 15,552,005.03 × 7,315,664.15
  4. Step 4: Simplify right side
    10,368,003.35x = 113,773,245,658,590.67
  5. Step 5: Solve for x
    x = 113,773,245,658,590.67/10,368,003.35
  6. Step 6: Final answer
    x = 10,973,496.23

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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.