Home / 61,529,068.80-92,293,603.20-25,622,611.20

Finding the Fourth Proportional to 61,529,068.80, 92,293,603.20 and 25,622,611.20

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Solution

The fourth proportional to 61,529,068.80, 92,293,603.20 and 25,622,611.20 is: 38,433,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529,068.80 : 92,293,603.20 = 25,622,611.20 : x
  2. Step 2: Convert to fraction form
    61,529,068.80/92,293,603.20 = 25,622,611.20/x
  3. Step 3: Cross multiply
    61,529,068.80x = 92,293,603.20 × 25,622,611.20
  4. Step 4: Simplify right side
    61,529,068.80x = 2,364,803,111,040,676
  5. Step 5: Solve for x
    x = 2,364,803,111,040,676/61,529,068.80
  6. Step 6: Final answer
    x = 38,433,916.80

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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.