Home / 9,881,017.58-13,635,802.26-5,530,103.66

Finding the Fourth Proportional to 9,881,017.58, 13,635,802.26 and 5,530,103.66

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Solution

The fourth proportional to 9,881,017.58, 13,635,802.26 and 5,530,103.66 is: 7,631,541.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,017.58 : 13,635,802.26 = 5,530,103.66 : x
  2. Step 2: Convert to fraction form
    9,881,017.58/13,635,802.26 = 5,530,103.66/x
  3. Step 3: Cross multiply
    9,881,017.58x = 13,635,802.26 × 5,530,103.66
  4. Step 4: Simplify right side
    9,881,017.58x = 75,407,399,985,062.27
  5. Step 5: Solve for x
    x = 75,407,399,985,062.27/9,881,017.58
  6. Step 6: Final answer
    x = 7,631,541.93

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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.