Home / 37,275,050.52-55,893,865.70-21,717,914.72

Finding the Fourth Proportional to 37,275,050.52, 55,893,865.70 and 21,717,914.72

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Solution

The fourth proportional to 37,275,050.52, 55,893,865.70 and 21,717,914.72 is: 32,565,970.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,275,050.52 : 55,893,865.70 = 21,717,914.72 : x
  2. Step 2: Convert to fraction form
    37,275,050.52/55,893,865.70 = 21,717,914.72/x
  3. Step 3: Cross multiply
    37,275,050.52x = 55,893,865.70 × 21,717,914.72
  4. Step 4: Simplify right side
    37,275,050.52x = 1,213,898,208,255,674.25
  5. Step 5: Solve for x
    x = 1,213,898,208,255,674.25/37,275,050.52
  6. Step 6: Final answer
    x = 32,565,970.84

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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.