Home / 59,177,886.55-81,668,005.56-33,072,403.64

Finding the Fourth Proportional to 59,177,886.55, 81,668,005.56 and 33,072,403.64

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Solution

The fourth proportional to 59,177,886.55, 81,668,005.56 and 33,072,403.64 is: 45,641,326.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,886.55 : 81,668,005.56 = 33,072,403.64 : x
  2. Step 2: Convert to fraction form
    59,177,886.55/81,668,005.56 = 33,072,403.64/x
  3. Step 3: Cross multiply
    59,177,886.55x = 81,668,005.56 × 33,072,403.64
  4. Step 4: Simplify right side
    59,177,886.55x = 2,700,957,243,945,744.50
  5. Step 5: Solve for x
    x = 2,700,957,243,945,744.50/59,177,886.55
  6. Step 6: Final answer
    x = 45,641,326.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.