Home / 28,334,528.20-39,743,922.20-28,334,528.20

Finding the Fourth Proportional to 28,334,528.20, 39,743,922.20 and 28,334,528.20

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Solution

The fourth proportional to 28,334,528.20, 39,743,922.20 and 28,334,528.20 is: 39,743,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,334,528.20 : 39,743,922.20 = 28,334,528.20 : x
  2. Step 2: Convert to fraction form
    28,334,528.20/39,743,922.20 = 28,334,528.20/x
  3. Step 3: Cross multiply
    28,334,528.20x = 39,743,922.20 × 28,334,528.20
  4. Step 4: Simplify right side
    28,334,528.20x = 1,126,125,284,354,506
  5. Step 5: Solve for x
    x = 1,126,125,284,354,506/28,334,528.20
  6. Step 6: Final answer
    x = 39,743,922.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.