Home / 13,997,950.93-19,317,172.13-7,559,422.93

Finding the Fourth Proportional to 13,997,950.93, 19,317,172.13 and 7,559,422.93

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Solution

The fourth proportional to 13,997,950.93, 19,317,172.13 and 7,559,422.93 is: 10,432,003.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,950.93 : 19,317,172.13 = 7,559,422.93 : x
  2. Step 2: Convert to fraction form
    13,997,950.93/19,317,172.13 = 7,559,422.93/x
  3. Step 3: Cross multiply
    13,997,950.93x = 19,317,172.13 × 7,559,422.93
  4. Step 4: Simplify right side
    13,997,950.93x = 146,026,673,904,481.81
  5. Step 5: Solve for x
    x = 146,026,673,904,481.81/13,997,950.93
  6. Step 6: Final answer
    x = 10,432,003.56

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1.5x scale

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.