Home / 15,683,546.10-23,525,319.15-4,168,991.10

Finding the Fourth Proportional to 15,683,546.10, 23,525,319.15 and 4,168,991.10

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Solution

The fourth proportional to 15,683,546.10, 23,525,319.15 and 4,168,991.10 is: 6,253,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,546.10 : 23,525,319.15 = 4,168,991.10 : x
  2. Step 2: Convert to fraction form
    15,683,546.10/23,525,319.15 = 4,168,991.10/x
  3. Step 3: Cross multiply
    15,683,546.10x = 23,525,319.15 × 4,168,991.10
  4. Step 4: Simplify right side
    15,683,546.10x = 98,076,846,161,009.56
  5. Step 5: Solve for x
    x = 98,076,846,161,009.56/15,683,546.10
  6. Step 6: Final answer
    x = 6,253,486.65

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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.