Home / 37,875,789.52-56,822,103.96-17,670,009.04

Finding the Fourth Proportional to 37,875,789.52, 56,822,103.96 and 17,670,009.04

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Solution

The fourth proportional to 37,875,789.52, 56,822,103.96 and 17,670,009.04 is: 26,508,941.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,875,789.52 : 56,822,103.96 = 17,670,009.04 : x
  2. Step 2: Convert to fraction form
    37,875,789.52/56,822,103.96 = 17,670,009.04/x
  3. Step 3: Cross multiply
    37,875,789.52x = 56,822,103.96 × 17,670,009.04
  4. Step 4: Simplify right side
    37,875,789.52x = 1,004,047,090,645,019.75
  5. Step 5: Solve for x
    x = 1,004,047,090,645,019.75/37,875,789.52
  6. Step 6: Final answer
    x = 26,508,941.55

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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.