Home / 34,122,188.41-47,077,122.31-19,427,457.44

Finding the Fourth Proportional to 34,122,188.41, 47,077,122.31 and 19,427,457.44

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Solution

The fourth proportional to 34,122,188.41, 47,077,122.31 and 19,427,457.44 is: 26,803,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,122,188.41 : 47,077,122.31 = 19,427,457.44 : x
  2. Step 2: Convert to fraction form
    34,122,188.41/47,077,122.31 = 19,427,457.44/x
  3. Step 3: Cross multiply
    34,122,188.41x = 47,077,122.31 × 19,427,457.44
  4. Step 4: Simplify right side
    34,122,188.41x = 914,588,790,144,323.50
  5. Step 5: Solve for x
    x = 914,588,790,144,323.50/34,122,188.41
  6. Step 6: Final answer
    x = 26,803,345.06

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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.