Home / 25,149,875.73-37,686,309.33-16,922,042.30

Finding the Fourth Proportional to 25,149,875.73, 37,686,309.33 and 16,922,042.30

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Solution

The fourth proportional to 25,149,875.73, 37,686,309.33 and 16,922,042.30 is: 25,357,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,149,875.73 : 37,686,309.33 = 16,922,042.30 : x
  2. Step 2: Convert to fraction form
    25,149,875.73/37,686,309.33 = 16,922,042.30/x
  3. Step 3: Cross multiply
    25,149,875.73x = 37,686,309.33 × 16,922,042.30
  4. Step 4: Simplify right side
    25,149,875.73x = 637,729,320,675,631.50
  5. Step 5: Solve for x
    x = 637,729,320,675,631.50/25,149,875.73
  6. Step 6: Final answer
    x = 25,357,155.94

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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.