Home / 23,611,970.05-32,567,173.81-15,650,113.12

Finding the Fourth Proportional to 23,611,970.05, 32,567,173.81 and 15,650,113.12

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Solution

The fourth proportional to 23,611,970.05, 32,567,173.81 and 15,650,113.12 is: 21,585,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611,970.05 : 32,567,173.81 = 15,650,113.12 : x
  2. Step 2: Convert to fraction form
    23,611,970.05/32,567,173.81 = 15,650,113.12/x
  3. Step 3: Cross multiply
    23,611,970.05x = 32,567,173.81 × 15,650,113.12
  4. Step 4: Simplify right side
    23,611,970.05x = 509,679,954,004,658.19
  5. Step 5: Solve for x
    x = 509,679,954,004,658.19/23,611,970.05
  6. Step 6: Final answer
    x = 21,585,659.86

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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.