Home / 38,626,642.10-57,930,974.48-14,376,989.26

Finding the Fourth Proportional to 38,626,642.10, 57,930,974.48 and 14,376,989.26

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Solution

The fourth proportional to 38,626,642.10, 57,930,974.48 and 14,376,989.26 is: 21,562,138.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,626,642.10 : 57,930,974.48 = 14,376,989.26 : x
  2. Step 2: Convert to fraction form
    38,626,642.10/57,930,974.48 = 14,376,989.26/x
  3. Step 3: Cross multiply
    38,626,642.10x = 57,930,974.48 × 14,376,989.26
  4. Step 4: Simplify right side
    38,626,642.10x = 832,872,997,920,294
  5. Step 5: Solve for x
    x = 832,872,997,920,294/38,626,642.10
  6. Step 6: Final answer
    x = 21,562,138.27

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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.