Home / 21,844,903.17-32,588,308.94-21,251,142.39

Finding the Fourth Proportional to 21,844,903.17, 32,588,308.94 and 21,251,142.39

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Solution

The fourth proportional to 21,844,903.17, 32,588,308.94 and 21,251,142.39 is: 31,702,534.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,903.17 : 32,588,308.94 = 21,251,142.39 : x
  2. Step 2: Convert to fraction form
    21,844,903.17/32,588,308.94 = 21,251,142.39/x
  3. Step 3: Cross multiply
    21,844,903.17x = 32,588,308.94 × 21,251,142.39
  4. Step 4: Simplify right side
    21,844,903.17x = 692,538,793,549,200.38
  5. Step 5: Solve for x
    x = 692,538,793,549,200.38/21,844,903.17
  6. Step 6: Final answer
    x = 31,702,534.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.