Home / 35,920,178.20-53,887,265.70-14,351,109.40

Finding the Fourth Proportional to 35,920,178.20, 53,887,265.70 and 14,351,109.40

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Solution

The fourth proportional to 35,920,178.20, 53,887,265.70 and 14,351,109.40 is: 21,529,460.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,178.20 : 53,887,265.70 = 14,351,109.40 : x
  2. Step 2: Convert to fraction form
    35,920,178.20/53,887,265.70 = 14,351,109.40/x
  3. Step 3: Cross multiply
    35,920,178.20x = 53,887,265.70 × 14,351,109.40
  4. Step 4: Simplify right side
    35,920,178.20x = 773,342,045,327,567.62
  5. Step 5: Solve for x
    x = 773,342,045,327,567.62/35,920,178.20
  6. Step 6: Final answer
    x = 21,529,460.16

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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.