Home / 36,530,598.24-50,413,040.16-20,849,308.20

Finding the Fourth Proportional to 36,530,598.24, 50,413,040.16 and 20,849,308.20

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Solution

The fourth proportional to 36,530,598.24, 50,413,040.16 and 20,849,308.20 is: 28,772,510.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,530,598.24 : 50,413,040.16 = 20,849,308.20 : x
  2. Step 2: Convert to fraction form
    36,530,598.24/50,413,040.16 = 20,849,308.20/x
  3. Step 3: Cross multiply
    36,530,598.24x = 50,413,040.16 × 20,849,308.20
  4. Step 4: Simplify right side
    36,530,598.24x = 1,051,077,011,594,817.25
  5. Step 5: Solve for x
    x = 1,051,077,011,594,817.25/36,530,598.24
  6. Step 6: Final answer
    x = 28,772,510.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.