Home / 37,092,378.20-55,599,298.50-12,476,871.32

Finding the Fourth Proportional to 37,092,378.20, 55,599,298.50 and 12,476,871.32

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Solution

The fourth proportional to 37,092,378.20, 55,599,298.50 and 12,476,871.32 is: 18,702,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,092,378.20 : 55,599,298.50 = 12,476,871.32 : x
  2. Step 2: Convert to fraction form
    37,092,378.20/55,599,298.50 = 12,476,871.32/x
  3. Step 3: Cross multiply
    37,092,378.20x = 55,599,298.50 × 12,476,871.32
  4. Step 4: Simplify right side
    37,092,378.20x = 693,705,292,866,769
  5. Step 5: Solve for x
    x = 693,705,292,866,769/37,092,378.20
  6. Step 6: Final answer
    x = 18,702,098.02

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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.