Home / 32,849,439.52-45,332,520.06-18,166,093.60

Finding the Fourth Proportional to 32,849,439.52, 45,332,520.06 and 18,166,093.60

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Solution

The fourth proportional to 32,849,439.52, 45,332,520.06 and 18,166,093.60 is: 25,069,371.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,439.52 : 45,332,520.06 = 18,166,093.60 : x
  2. Step 2: Convert to fraction form
    32,849,439.52/45,332,520.06 = 18,166,093.60/x
  3. Step 3: Cross multiply
    32,849,439.52x = 45,332,520.06 × 18,166,093.60
  4. Step 4: Simplify right side
    32,849,439.52x = 823,514,802,533,837.75
  5. Step 5: Solve for x
    x = 823,514,802,533,837.75/32,849,439.52
  6. Step 6: Final answer
    x = 25,069,371.49

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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.