Home / 15,683,792.10-23,525,688.15-4,169,237.10

Finding the Fourth Proportional to 15,683,792.10, 23,525,688.15 and 4,169,237.10

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Solution

The fourth proportional to 15,683,792.10, 23,525,688.15 and 4,169,237.10 is: 6,253,855.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,792.10 : 23,525,688.15 = 4,169,237.10 : x
  2. Step 2: Convert to fraction form
    15,683,792.10/23,525,688.15 = 4,169,237.10/x
  3. Step 3: Cross multiply
    15,683,792.10x = 23,525,688.15 × 4,169,237.10
  4. Step 4: Simplify right side
    15,683,792.10x = 98,084,171,838,010.36
  5. Step 5: Solve for x
    x = 98,084,171,838,010.36/15,683,792.10
  6. Step 6: Final answer
    x = 6,253,855.65

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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.