Home / 33,097,851.67-45,675,455.65-18,214,889.25

Finding the Fourth Proportional to 33,097,851.67, 45,675,455.65 and 18,214,889.25

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Solution

The fourth proportional to 33,097,851.67, 45,675,455.65 and 18,214,889.25 is: 25,136,778.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,097,851.67 : 45,675,455.65 = 18,214,889.25 : x
  2. Step 2: Convert to fraction form
    33,097,851.67/45,675,455.65 = 18,214,889.25/x
  3. Step 3: Cross multiply
    33,097,851.67x = 45,675,455.65 × 18,214,889.25
  4. Step 4: Simplify right side
    33,097,851.67x = 831,973,366,108,036.75
  5. Step 5: Solve for x
    x = 831,973,366,108,036.75/33,097,851.67
  6. Step 6: Final answer
    x = 25,136,778.50

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1.5x scale

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.