Home / 68,741,927.45-94,865,657.81-37,381,810.58

Finding the Fourth Proportional to 68,741,927.45, 94,865,657.81 and 37,381,810.58

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Solution

The fourth proportional to 68,741,927.45, 94,865,657.81 and 37,381,810.58 is: 51,587,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,741,927.45 : 94,865,657.81 = 37,381,810.58 : x
  2. Step 2: Convert to fraction form
    68,741,927.45/94,865,657.81 = 37,381,810.58/x
  3. Step 3: Cross multiply
    68,741,927.45x = 94,865,657.81 × 37,381,810.58
  4. Step 4: Simplify right side
    68,741,927.45x = 3,546,250,050,139,281
  5. Step 5: Solve for x
    x = 3,546,250,050,139,281/68,741,927.45
  6. Step 6: Final answer
    x = 51,587,876.30

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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.