Home / 9,206,963.10-13,804,915.05-4,727,987.10

Finding the Fourth Proportional to 9,206,963.10, 13,804,915.05 and 4,727,987.10

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Solution

The fourth proportional to 9,206,963.10, 13,804,915.05 and 4,727,987.10 is: 7,089,141.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,963.10 : 13,804,915.05 = 4,727,987.10 : x
  2. Step 2: Convert to fraction form
    9,206,963.10/13,804,915.05 = 4,727,987.10/x
  3. Step 3: Cross multiply
    9,206,963.10x = 13,804,915.05 × 4,727,987.10
  4. Step 4: Simplify right side
    9,206,963.10x = 65,269,460,272,995.85
  5. Step 5: Solve for x
    x = 65,269,460,272,995.85/9,206,963.10
  6. Step 6: Final answer
    x = 7,089,141.07

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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.