Home / 29,247,439.26-40,362,683.50-16,194,697.77

Finding the Fourth Proportional to 29,247,439.26, 40,362,683.50 and 16,194,697.77

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Solution

The fourth proportional to 29,247,439.26, 40,362,683.50 and 16,194,697.77 is: 22,349,356.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,247,439.26 : 40,362,683.50 = 16,194,697.77 : x
  2. Step 2: Convert to fraction form
    29,247,439.26/40,362,683.50 = 16,194,697.77/x
  3. Step 3: Cross multiply
    29,247,439.26x = 40,362,683.50 × 16,194,697.77
  4. Step 4: Simplify right side
    29,247,439.26x = 653,661,460,640,269.25
  5. Step 5: Solve for x
    x = 653,661,460,640,269.25/29,247,439.26
  6. Step 6: Final answer
    x = 22,349,356.97

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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.