Home / 61,529,101.30-92,293,651.95-25,622,643.70

Finding the Fourth Proportional to 61,529,101.30, 92,293,651.95 and 25,622,643.70

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Solution

The fourth proportional to 61,529,101.30, 92,293,651.95 and 25,622,643.70 is: 38,433,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529,101.30 : 92,293,651.95 = 25,622,643.70 : x
  2. Step 2: Convert to fraction form
    61,529,101.30/92,293,651.95 = 25,622,643.70/x
  3. Step 3: Cross multiply
    61,529,101.30x = 92,293,651.95 × 25,622,643.70
  4. Step 4: Simplify right side
    61,529,101.30x = 2,364,807,359,686,660
  5. Step 5: Solve for x
    x = 2,364,807,359,686,660/61,529,101.30
  6. Step 6: Final answer
    x = 38,433,965.55

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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.