Home / 34,985,666.60-52,453,616.70-13,411,932.20

Finding the Fourth Proportional to 34,985,666.60, 52,453,616.70 and 13,411,932.20

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Solution

The fourth proportional to 34,985,666.60, 52,453,616.70 and 13,411,932.20 is: 20,108,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985,666.60 : 52,453,616.70 = 13,411,932.20 : x
  2. Step 2: Convert to fraction form
    34,985,666.60/52,453,616.70 = 13,411,932.20/x
  3. Step 3: Cross multiply
    34,985,666.60x = 52,453,616.70 × 13,411,932.20
  4. Step 4: Simplify right side
    34,985,666.60x = 703,504,350,825,187.75
  5. Step 5: Solve for x
    x = 703,504,350,825,187.75/34,985,666.60
  6. Step 6: Final answer
    x = 20,108,359.20

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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.