Home / 22,335,007.58-33,507,897.32-7,759,805.77

Finding the Fourth Proportional to 22,335,007.58, 33,507,897.32 and 7,759,805.77

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Solution

The fourth proportional to 22,335,007.58, 33,507,897.32 and 7,759,805.77 is: 11,641,579.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335,007.58 : 33,507,897.32 = 7,759,805.77 : x
  2. Step 2: Convert to fraction form
    22,335,007.58/33,507,897.32 = 7,759,805.77/x
  3. Step 3: Cross multiply
    22,335,007.58x = 33,507,897.32 × 7,759,805.77
  4. Step 4: Simplify right side
    22,335,007.58x = 260,014,774,841,734.78
  5. Step 5: Solve for x
    x = 260,014,774,841,734.78/22,335,007.58
  6. Step 6: Final answer
    x = 11,641,579.88

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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.