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Finding the Fourth Proportional to 32,965,407.70, 49,448,111.55 and 16,841,094.10

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Solution

The fourth proportional to 32,965,407.70, 49,448,111.55 and 16,841,094.10 is: 25,261,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965,407.70 : 49,448,111.55 = 16,841,094.10 : x
  2. Step 2: Convert to fraction form
    32,965,407.70/49,448,111.55 = 16,841,094.10/x
  3. Step 3: Cross multiply
    32,965,407.70x = 49,448,111.55 × 16,841,094.10
  4. Step 4: Simplify right side
    32,965,407.70x = 832,760,299,680,846.88
  5. Step 5: Solve for x
    x = 832,760,299,680,846.88/32,965,407.70
  6. Step 6: Final answer
    x = 25,261,641.15

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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.