Home / 22,813,837.92-31,465,784.52-16,525,174.76

Finding the Fourth Proportional to 22,813,837.92, 31,465,784.52 and 16,525,174.76

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Solution

The fourth proportional to 22,813,837.92, 31,465,784.52 and 16,525,174.76 is: 22,792,201.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,813,837.92 : 31,465,784.52 = 16,525,174.76 : x
  2. Step 2: Convert to fraction form
    22,813,837.92/31,465,784.52 = 16,525,174.76/x
  3. Step 3: Cross multiply
    22,813,837.92x = 31,465,784.52 × 16,525,174.76
  4. Step 4: Simplify right side
    22,813,837.92x = 519,977,588,153,502.69
  5. Step 5: Solve for x
    x = 519,977,588,153,502.69/22,813,837.92
  6. Step 6: Final answer
    x = 22,792,201.38

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1.5x scale

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.