Home / 29,529,346.80-44,294,020.20-28,253,888.40

Finding the Fourth Proportional to 29,529,346.80, 44,294,020.20 and 28,253,888.40

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Solution

The fourth proportional to 29,529,346.80, 44,294,020.20 and 28,253,888.40 is: 42,380,832.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,529,346.80 : 44,294,020.20 = 28,253,888.40 : x
  2. Step 2: Convert to fraction form
    29,529,346.80/44,294,020.20 = 28,253,888.40/x
  3. Step 3: Cross multiply
    29,529,346.80x = 44,294,020.20 × 28,253,888.40
  4. Step 4: Simplify right side
    29,529,346.80x = 1,251,478,303,518,145.75
  5. Step 5: Solve for x
    x = 1,251,478,303,518,145.75/29,529,346.80
  6. Step 6: Final answer
    x = 42,380,832.60

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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.