Home / 33,333,043.20-49,999,564.80-29,719,244.40

Finding the Fourth Proportional to 33,333,043.20, 49,999,564.80 and 29,719,244.40

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Solution

The fourth proportional to 33,333,043.20, 49,999,564.80 and 29,719,244.40 is: 44,578,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,333,043.20 : 49,999,564.80 = 29,719,244.40 : x
  2. Step 2: Convert to fraction form
    33,333,043.20/49,999,564.80 = 29,719,244.40/x
  3. Step 3: Cross multiply
    33,333,043.20x = 49,999,564.80 × 29,719,244.40
  4. Step 4: Simplify right side
    33,333,043.20x = 1,485,949,286,184,837
  5. Step 5: Solve for x
    x = 1,485,949,286,184,837/33,333,043.20
  6. Step 6: Final answer
    x = 44,578,866.60

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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.