Home / 52,390,499.71-78,597,530.39-15,995,845.39

Finding the Fourth Proportional to 52,390,499.71, 78,597,530.39 and 15,995,845.39

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Solution

The fourth proportional to 52,390,499.71, 78,597,530.39 and 15,995,845.39 is: 23,997,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,390,499.71 : 78,597,530.39 = 15,995,845.39 : x
  2. Step 2: Convert to fraction form
    52,390,499.71/78,597,530.39 = 15,995,845.39/x
  3. Step 3: Cross multiply
    52,390,499.71x = 78,597,530.39 × 15,995,845.39
  4. Step 4: Simplify right side
    52,390,499.71x = 1,257,233,944,074,287.25
  5. Step 5: Solve for x
    x = 1,257,233,944,074,287.25/52,390,499.71
  6. Step 6: Final answer
    x = 23,997,365.00

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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.