Home / 37,742,124.57-56,539,200.18-19,558,247.92

Finding the Fourth Proportional to 37,742,124.57, 56,539,200.18 and 19,558,247.92

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Solution

The fourth proportional to 37,742,124.57, 56,539,200.18 and 19,558,247.92 is: 29,299,031.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,742,124.57 : 56,539,200.18 = 19,558,247.92 : x
  2. Step 2: Convert to fraction form
    37,742,124.57/56,539,200.18 = 19,558,247.92/x
  3. Step 3: Cross multiply
    37,742,124.57x = 56,539,200.18 × 19,558,247.92
  4. Step 4: Simplify right side
    37,742,124.57x = 1,105,807,694,250,944.12
  5. Step 5: Solve for x
    x = 1,105,807,694,250,944.12/37,742,124.57
  6. Step 6: Final answer
    x = 29,299,031.43

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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.