Home / 35,837,619.40-53,756,429.10-35,240,422.60

Finding the Fourth Proportional to 35,837,619.40, 53,756,429.10 and 35,240,422.60

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Solution

The fourth proportional to 35,837,619.40, 53,756,429.10 and 35,240,422.60 is: 52,860,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,837,619.40 : 53,756,429.10 = 35,240,422.60 : x
  2. Step 2: Convert to fraction form
    35,837,619.40/53,756,429.10 = 35,240,422.60/x
  3. Step 3: Cross multiply
    35,837,619.40x = 53,756,429.10 × 35,240,422.60
  4. Step 4: Simplify right side
    35,837,619.40x = 1,894,399,278,950,937.75
  5. Step 5: Solve for x
    x = 1,894,399,278,950,937.75/35,837,619.40
  6. Step 6: Final answer
    x = 52,860,633.90

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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.