Home / 33,206,139.60-45,822,498.84-19,266,415.08

Finding the Fourth Proportional to 33,206,139.60, 45,822,498.84 and 19,266,415.08

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Solution

The fourth proportional to 33,206,139.60, 45,822,498.84 and 19,266,415.08 is: 26,586,507.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,206,139.60 : 45,822,498.84 = 19,266,415.08 : x
  2. Step 2: Convert to fraction form
    33,206,139.60/45,822,498.84 = 19,266,415.08/x
  3. Step 3: Cross multiply
    33,206,139.60x = 45,822,498.84 × 19,266,415.08
  4. Step 4: Simplify right side
    33,206,139.60x = 882,835,282,654,258.50
  5. Step 5: Solve for x
    x = 882,835,282,654,258.50/33,206,139.60
  6. Step 6: Final answer
    x = 26,586,507.59

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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.