Home / 16,870,784.10-25,300,945.38-6,086,683.46

Finding the Fourth Proportional to 16,870,784.10, 25,300,945.38 and 6,086,683.46

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Solution

The fourth proportional to 16,870,784.10, 25,300,945.38 and 6,086,683.46 is: 9,128,138.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,784.10 : 25,300,945.38 = 6,086,683.46 : x
  2. Step 2: Convert to fraction form
    16,870,784.10/25,300,945.38 = 6,086,683.46/x
  3. Step 3: Cross multiply
    16,870,784.10x = 25,300,945.38 × 6,086,683.46
  4. Step 4: Simplify right side
    16,870,784.10x = 153,998,845,673,123.62
  5. Step 5: Solve for x
    x = 153,998,845,673,123.62/16,870,784.10
  6. Step 6: Final answer
    x = 9,128,138.01

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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.