Home / 13,833,356.16-19,089,957.12-8,033,562.24

Finding the Fourth Proportional to 13,833,356.16, 19,089,957.12 and 8,033,562.24

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Solution

The fourth proportional to 13,833,356.16, 19,089,957.12 and 8,033,562.24 is: 11,086,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,356.16 : 19,089,957.12 = 8,033,562.24 : x
  2. Step 2: Convert to fraction form
    13,833,356.16/19,089,957.12 = 8,033,562.24/x
  3. Step 3: Cross multiply
    13,833,356.16x = 19,089,957.12 × 8,033,562.24
  4. Step 4: Simplify right side
    13,833,356.16x = 153,360,358,682,451.16
  5. Step 5: Solve for x
    x = 153,360,358,682,451.16/13,833,356.16
  6. Step 6: Final answer
    x = 11,086,272.70

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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.