Home / 15,683,840.10-23,525,760.15-4,169,285.10

Finding the Fourth Proportional to 15,683,840.10, 23,525,760.15 and 4,169,285.10

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Solution

The fourth proportional to 15,683,840.10, 23,525,760.15 and 4,169,285.10 is: 6,253,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,840.10 : 23,525,760.15 = 4,169,285.10 : x
  2. Step 2: Convert to fraction form
    15,683,840.10/23,525,760.15 = 4,169,285.10/x
  3. Step 3: Cross multiply
    15,683,840.10x = 23,525,760.15 × 4,169,285.10
  4. Step 4: Simplify right side
    15,683,840.10x = 98,085,601,259,568.77
  5. Step 5: Solve for x
    x = 98,085,601,259,568.77/15,683,840.10
  6. Step 6: Final answer
    x = 6,253,927.65

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Double scale
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Similar ratio
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1.5x scale

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.