Home / 67,994,011.44-93,805,100.87-41,843,128.50

Finding the Fourth Proportional to 67,994,011.44, 93,805,100.87 and 41,843,128.50

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Solution

The fourth proportional to 67,994,011.44, 93,805,100.87 and 41,843,128.50 is: 57,727,126.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,994,011.44 : 93,805,100.87 = 41,843,128.50 : x
  2. Step 2: Convert to fraction form
    67,994,011.44/93,805,100.87 = 41,843,128.50/x
  3. Step 3: Cross multiply
    67,994,011.44x = 93,805,100.87 × 41,843,128.50
  4. Step 4: Simplify right side
    67,994,011.44x = 3,925,098,889,449,656
  5. Step 5: Solve for x
    x = 3,925,098,889,449,656/67,994,011.44
  6. Step 6: Final answer
    x = 57,727,126.35

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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.