Home / 25,667,901.84-38,475,945.01-16,090,006.42

Finding the Fourth Proportional to 25,667,901.84, 38,475,945.01 and 16,090,006.42

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Solution

The fourth proportional to 25,667,901.84, 38,475,945.01 and 16,090,006.42 is: 24,118,769.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,667,901.84 : 38,475,945.01 = 16,090,006.42 : x
  2. Step 2: Convert to fraction form
    25,667,901.84/38,475,945.01 = 16,090,006.42/x
  3. Step 3: Cross multiply
    25,667,901.84x = 38,475,945.01 × 16,090,006.42
  4. Step 4: Simplify right side
    25,667,901.84x = 619,078,201,953,637.25
  5. Step 5: Solve for x
    x = 619,078,201,953,637.25/25,667,901.84
  6. Step 6: Final answer
    x = 24,118,769.26

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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.