Home / 35,920,200.20-53,887,298.70-14,351,131.40

Finding the Fourth Proportional to 35,920,200.20, 53,887,298.70 and 14,351,131.40

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Solution

The fourth proportional to 35,920,200.20, 53,887,298.70 and 14,351,131.40 is: 21,529,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,200.20 : 53,887,298.70 = 14,351,131.40 : x
  2. Step 2: Convert to fraction form
    35,920,200.20/53,887,298.70 = 14,351,131.40/x
  3. Step 3: Cross multiply
    35,920,200.20x = 53,887,298.70 × 14,351,131.40
  4. Step 4: Simplify right side
    35,920,200.20x = 773,343,704,434,749.25
  5. Step 5: Solve for x
    x = 773,343,704,434,749.25/35,920,200.20
  6. Step 6: Final answer
    x = 21,529,493.16

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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.