Home / 37,997,077.80-56,995,618.50-15,272,660.64

Finding the Fourth Proportional to 37,997,077.80, 56,995,618.50 and 15,272,660.64

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Solution

The fourth proportional to 37,997,077.80, 56,995,618.50 and 15,272,660.64 is: 22,908,991.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,997,077.80 : 56,995,618.50 = 15,272,660.64 : x
  2. Step 2: Convert to fraction form
    37,997,077.80/56,995,618.50 = 15,272,660.64/x
  3. Step 3: Cross multiply
    37,997,077.80x = 56,995,618.50 × 15,272,660.64
  4. Step 4: Simplify right side
    37,997,077.80x = 870,474,739,317,405.88
  5. Step 5: Solve for x
    x = 870,474,739,317,405.88/37,997,077.80
  6. Step 6: Final answer
    x = 22,908,991.68

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1.5x scale

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.