Home / 59,177,888.42-81,668,008.14-33,072,405.52

Finding the Fourth Proportional to 59,177,888.42, 81,668,008.14 and 33,072,405.52

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Solution

The fourth proportional to 59,177,888.42, 81,668,008.14 and 33,072,405.52 is: 45,641,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,888.42 : 81,668,008.14 = 33,072,405.52 : x
  2. Step 2: Convert to fraction form
    59,177,888.42/81,668,008.14 = 33,072,405.52/x
  3. Step 3: Cross multiply
    59,177,888.42x = 81,668,008.14 × 33,072,405.52
  4. Step 4: Simplify right side
    59,177,888.42x = 2,700,957,483,216,741
  5. Step 5: Solve for x
    x = 2,700,957,483,216,741/59,177,888.42
  6. Step 6: Final answer
    x = 45,641,329.14

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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.