Home / 22,355,677.50-33,533,515.92-7,209,609

Finding the Fourth Proportional to 22,355,677.50, 33,533,515.92 and 7,209,609

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Solution

The fourth proportional to 22,355,677.50, 33,533,515.92 and 7,209,609 is: 10,814,413.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,355,677.50 : 33,533,515.92 = 7,209,609 : x
  2. Step 2: Convert to fraction form
    22,355,677.50/33,533,515.92 = 7,209,609/x
  3. Step 3: Cross multiply
    22,355,677.50x = 33,533,515.92 × 7,209,609
  4. Step 4: Simplify right side
    22,355,677.50x = 241,763,538,178,475.28
  5. Step 5: Solve for x
    x = 241,763,538,178,475.28/22,355,677.50
  6. Step 6: Final answer
    x = 10,814,413.39

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1.5x scale

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.