Home / 27,608,531.20-41,365,557.60-17,499,342.40

Finding the Fourth Proportional to 27,608,531.20, 41,365,557.60 and 17,499,342.40

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Solution

The fourth proportional to 27,608,531.20, 41,365,557.60 and 17,499,342.40 is: 26,219,071.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,608,531.20 : 41,365,557.60 = 17,499,342.40 : x
  2. Step 2: Convert to fraction form
    27,608,531.20/41,365,557.60 = 17,499,342.40/x
  3. Step 3: Cross multiply
    27,608,531.20x = 41,365,557.60 × 17,499,342.40
  4. Step 4: Simplify right side
    27,608,531.20x = 723,870,056,009,322.25
  5. Step 5: Solve for x
    x = 723,870,056,009,322.25/27,608,531.20
  6. Step 6: Final answer
    x = 26,219,071.59

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1.5x scale

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.