Home / 52,064,960.66-78,029,424.93-29,034,975.86

Finding the Fourth Proportional to 52,064,960.66, 78,029,424.93 and 29,034,975.86

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Solution

The fourth proportional to 52,064,960.66, 78,029,424.93 and 29,034,975.86 is: 43,514,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,064,960.66 : 78,029,424.93 = 29,034,975.86 : x
  2. Step 2: Convert to fraction form
    52,064,960.66/78,029,424.93 = 29,034,975.86/x
  3. Step 3: Cross multiply
    52,064,960.66x = 78,029,424.93 × 29,034,975.86
  4. Step 4: Simplify right side
    52,064,960.66x = 2,265,582,469,212,232.50
  5. Step 5: Solve for x
    x = 2,265,582,469,212,232.50/52,064,960.66
  6. Step 6: Final answer
    x = 43,514,533.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.