Home / 32,801,126.80-49,207,595.10-13,633,821.40

Finding the Fourth Proportional to 32,801,126.80, 49,207,595.10 and 13,633,821.40

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Solution

The fourth proportional to 32,801,126.80, 49,207,595.10 and 13,633,821.40 is: 20,453,186.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,801,126.80 : 49,207,595.10 = 13,633,821.40 : x
  2. Step 2: Convert to fraction form
    32,801,126.80/49,207,595.10 = 13,633,821.40/x
  3. Step 3: Cross multiply
    32,801,126.80x = 49,207,595.10 × 13,633,821.40
  4. Step 4: Simplify right side
    32,801,126.80x = 670,887,563,116,915.12
  5. Step 5: Solve for x
    x = 670,887,563,116,915.12/32,801,126.80
  6. Step 6: Final answer
    x = 20,453,186.48

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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.