Home / 30,294,774.54-41,801,161.05-17,241,257.34

Finding the Fourth Proportional to 30,294,774.54, 41,801,161.05 and 17,241,257.34

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Solution

The fourth proportional to 30,294,774.54, 41,801,161.05 and 17,241,257.34 is: 23,789,732.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,294,774.54 : 41,801,161.05 = 17,241,257.34 : x
  2. Step 2: Convert to fraction form
    30,294,774.54/41,801,161.05 = 17,241,257.34/x
  3. Step 3: Cross multiply
    30,294,774.54x = 41,801,161.05 × 17,241,257.34
  4. Step 4: Simplify right side
    30,294,774.54x = 720,704,574,773,834.50
  5. Step 5: Solve for x
    x = 720,704,574,773,834.50/30,294,774.54
  6. Step 6: Final answer
    x = 23,789,732.25

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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.