Home / 15,751,999.80-23,627,999.70-15,080,153.40

Finding the Fourth Proportional to 15,751,999.80, 23,627,999.70 and 15,080,153.40

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Solution

The fourth proportional to 15,751,999.80, 23,627,999.70 and 15,080,153.40 is: 22,620,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,999.80 : 23,627,999.70 = 15,080,153.40 : x
  2. Step 2: Convert to fraction form
    15,751,999.80/23,627,999.70 = 15,080,153.40/x
  3. Step 3: Cross multiply
    15,751,999.80x = 23,627,999.70 × 15,080,153.40
  4. Step 4: Simplify right side
    15,751,999.80x = 356,313,860,011,154
  5. Step 5: Solve for x
    x = 356,313,860,011,154/15,751,999.80
  6. Step 6: Final answer
    x = 22,620,230.10

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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.