Home / 22,421,509.80-33,632,264.70-11,084,101.80

Finding the Fourth Proportional to 22,421,509.80, 33,632,264.70 and 11,084,101.80

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Solution

The fourth proportional to 22,421,509.80, 33,632,264.70 and 11,084,101.80 is: 16,626,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,509.80 : 33,632,264.70 = 11,084,101.80 : x
  2. Step 2: Convert to fraction form
    22,421,509.80/33,632,264.70 = 11,084,101.80/x
  3. Step 3: Cross multiply
    22,421,509.80x = 33,632,264.70 × 11,084,101.80
  4. Step 4: Simplify right side
    22,421,509.80x = 372,783,445,699,346.50
  5. Step 5: Solve for x
    x = 372,783,445,699,346.50/22,421,509.80
  6. Step 6: Final answer
    x = 16,626,152.70

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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.