Home / 36,877,743.18-50,889,952.08-20,357,513.46

Finding the Fourth Proportional to 36,877,743.18, 50,889,952.08 and 20,357,513.46

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Solution

The fourth proportional to 36,877,743.18, 50,889,952.08 and 20,357,513.46 is: 28,092,632.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,743.18 : 50,889,952.08 = 20,357,513.46 : x
  2. Step 2: Convert to fraction form
    36,877,743.18/50,889,952.08 = 20,357,513.46/x
  3. Step 3: Cross multiply
    36,877,743.18x = 50,889,952.08 × 20,357,513.46
  4. Step 4: Simplify right side
    36,877,743.18x = 1,035,992,884,447,355
  5. Step 5: Solve for x
    x = 1,035,992,884,447,355/36,877,743.18
  6. Step 6: Final answer
    x = 28,092,632.44

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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.