Home / 18,064,001.52-24,928,346.76-9,804,063.91

Finding the Fourth Proportional to 18,064,001.52, 24,928,346.76 and 9,804,063.91

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Solution

The fourth proportional to 18,064,001.52, 24,928,346.76 and 9,804,063.91 is: 13,529,621.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,001.52 : 24,928,346.76 = 9,804,063.91 : x
  2. Step 2: Convert to fraction form
    18,064,001.52/24,928,346.76 = 9,804,063.91/x
  3. Step 3: Cross multiply
    18,064,001.52x = 24,928,346.76 × 9,804,063.91
  4. Step 4: Simplify right side
    18,064,001.52x = 244,399,104,906,764.28
  5. Step 5: Solve for x
    x = 244,399,104,906,764.28/18,064,001.52
  6. Step 6: Final answer
    x = 13,529,621.59

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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.