Home / 33,632,247.49-46,412,501.28-18,162,330.77

Finding the Fourth Proportional to 33,632,247.49, 46,412,501.28 and 18,162,330.77

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Solution

The fourth proportional to 33,632,247.49, 46,412,501.28 and 18,162,330.77 is: 25,064,016.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,247.49 : 46,412,501.28 = 18,162,330.77 : x
  2. Step 2: Convert to fraction form
    33,632,247.49/46,412,501.28 = 18,162,330.77/x
  3. Step 3: Cross multiply
    33,632,247.49x = 46,412,501.28 × 18,162,330.77
  4. Step 4: Simplify right side
    33,632,247.49x = 842,959,199,878,345.88
  5. Step 5: Solve for x
    x = 842,959,199,878,345.88/33,632,247.49
  6. Step 6: Final answer
    x = 25,064,016.32

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Double scale
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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.