Home / 35,481,024.10-53,221,536.15-31,890,844.90

Finding the Fourth Proportional to 35,481,024.10, 53,221,536.15 and 31,890,844.90

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Solution

The fourth proportional to 35,481,024.10, 53,221,536.15 and 31,890,844.90 is: 47,836,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481,024.10 : 53,221,536.15 = 31,890,844.90 : x
  2. Step 2: Convert to fraction form
    35,481,024.10/53,221,536.15 = 31,890,844.90/x
  3. Step 3: Cross multiply
    35,481,024.10x = 53,221,536.15 × 31,890,844.90
  4. Step 4: Simplify right side
    35,481,024.10x = 1,697,279,754,699,393
  5. Step 5: Solve for x
    x = 1,697,279,754,699,393/35,481,024.10
  6. Step 6: Final answer
    x = 47,836,267.35

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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.