Home / 23,467,445.84-32,383,445.52-13,014,001.40

Finding the Fourth Proportional to 23,467,445.84, 32,383,445.52 and 13,014,001.40

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Solution

The fourth proportional to 23,467,445.84, 32,383,445.52 and 13,014,001.40 is: 17,958,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,445.84 : 32,383,445.52 = 13,014,001.40 : x
  2. Step 2: Convert to fraction form
    23,467,445.84/32,383,445.52 = 13,014,001.40/x
  3. Step 3: Cross multiply
    23,467,445.84x = 32,383,445.52 × 13,014,001.40
  4. Step 4: Simplify right side
    23,467,445.84x = 421,438,205,334,103.75
  5. Step 5: Solve for x
    x = 421,438,205,334,103.75/23,467,445.84
  6. Step 6: Final answer
    x = 17,958,418.15

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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.