Home / 33,016,413.90-49,536,430.65-13,853,045.10

Finding the Fourth Proportional to 33,016,413.90, 49,536,430.65 and 13,853,045.10

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Solution

The fourth proportional to 33,016,413.90, 49,536,430.65 and 13,853,045.10 is: 20,784,522.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,413.90 : 49,536,430.65 = 13,853,045.10 : x
  2. Step 2: Convert to fraction form
    33,016,413.90/49,536,430.65 = 13,853,045.10/x
  3. Step 3: Cross multiply
    33,016,413.90x = 49,536,430.65 × 13,853,045.10
  4. Step 4: Simplify right side
    33,016,413.90x = 686,230,407,887,472.25
  5. Step 5: Solve for x
    x = 686,230,407,887,472.25/33,016,413.90
  6. Step 6: Final answer
    x = 20,784,522.81

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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.