Home / 23,312,819.80-34,955,232.90-11,975,411.80

Finding the Fourth Proportional to 23,312,819.80, 34,955,232.90 and 11,975,411.80

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Solution

The fourth proportional to 23,312,819.80, 34,955,232.90 and 11,975,411.80 is: 17,955,927.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,819.80 : 34,955,232.90 = 11,975,411.80 : x
  2. Step 2: Convert to fraction form
    23,312,819.80/34,955,232.90 = 11,975,411.80/x
  3. Step 3: Cross multiply
    23,312,819.80x = 34,955,232.90 × 11,975,411.80
  4. Step 4: Simplify right side
    23,312,819.80x = 418,603,308,542,408.25
  5. Step 5: Solve for x
    x = 418,603,308,542,408.25/23,312,819.80
  6. Step 6: Final answer
    x = 17,955,927.77

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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.