Home / 61,893,399.58-85,414,813.63-34,015,602.98

Finding the Fourth Proportional to 61,893,399.58, 85,414,813.63 and 34,015,602.98

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Solution

The fourth proportional to 61,893,399.58, 85,414,813.63 and 34,015,602.98 is: 46,942,588.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,893,399.58 : 85,414,813.63 = 34,015,602.98 : x
  2. Step 2: Convert to fraction form
    61,893,399.58/85,414,813.63 = 34,015,602.98/x
  3. Step 3: Cross multiply
    61,893,399.58x = 85,414,813.63 × 34,015,602.98
  4. Step 4: Simplify right side
    61,893,399.58x = 2,905,436,389,048,772
  5. Step 5: Solve for x
    x = 2,905,436,389,048,772/61,893,399.58
  6. Step 6: Final answer
    x = 46,942,588.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.