Home / 17,820,768.02-26,742,396.90-7,585,611.50

Finding the Fourth Proportional to 17,820,768.02, 26,742,396.90 and 7,585,611.50

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Solution

The fourth proportional to 17,820,768.02, 26,742,396.90 and 7,585,611.50 is: 11,383,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,768.02 : 26,742,396.90 = 7,585,611.50 : x
  2. Step 2: Convert to fraction form
    17,820,768.02/26,742,396.90 = 7,585,611.50/x
  3. Step 3: Cross multiply
    17,820,768.02x = 26,742,396.90 × 7,585,611.50
  4. Step 4: Simplify right side
    17,820,768.02x = 202,857,433,462,204.34
  5. Step 5: Solve for x
    x = 202,857,433,462,204.34/17,820,768.02
  6. Step 6: Final answer
    x = 11,383,203.76

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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.