Home / 69,680,548.02-96,164,542.71-41,804,302.44

Finding the Fourth Proportional to 69,680,548.02, 96,164,542.71 and 41,804,302.44

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Solution

The fourth proportional to 69,680,548.02, 96,164,542.71 and 41,804,302.44 is: 57,693,168.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,680,548.02 : 96,164,542.71 = 41,804,302.44 : x
  2. Step 2: Convert to fraction form
    69,680,548.02/96,164,542.71 = 41,804,302.44/x
  3. Step 3: Cross multiply
    69,680,548.02x = 96,164,542.71 × 41,804,302.44
  4. Step 4: Simplify right side
    69,680,548.02x = 4,020,091,627,453,136.50
  5. Step 5: Solve for x
    x = 4,020,091,627,453,136.50/69,680,548.02
  6. Step 6: Final answer
    x = 57,693,168.92

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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.