Home / 92,441,094.08-127,568,680.80-51,187,975.52

Finding the Fourth Proportional to 92,441,094.08, 127,568,680.80 and 51,187,975.52

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Solution

The fourth proportional to 92,441,094.08, 127,568,680.80 and 51,187,975.52 is: 70,639,390.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,441,094.08 : 127,568,680.80 = 51,187,975.52 : x
  2. Step 2: Convert to fraction form
    92,441,094.08/127,568,680.80 = 51,187,975.52/x
  3. Step 3: Cross multiply
    92,441,094.08x = 127,568,680.80 × 51,187,975.52
  4. Step 4: Simplify right side
    92,441,094.08x = 6,529,982,509,909,094
  5. Step 5: Solve for x
    x = 6,529,982,509,909,094/92,441,094.08
  6. Step 6: Final answer
    x = 70,639,390.14

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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.