Home / 61,890,859.59-85,411,433.97-34,014,557.91

Finding the Fourth Proportional to 61,890,859.59, 85,411,433.97 and 34,014,557.91

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Solution

The fourth proportional to 61,890,859.59, 85,411,433.97 and 34,014,557.91 is: 46,941,215.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,890,859.59 : 85,411,433.97 = 34,014,557.91 : x
  2. Step 2: Convert to fraction form
    61,890,859.59/85,411,433.97 = 34,014,557.91/x
  3. Step 3: Cross multiply
    61,890,859.59x = 85,411,433.97 × 34,014,557.91
  4. Step 4: Simplify right side
    61,890,859.59x = 2,905,232,166,948,706
  5. Step 5: Solve for x
    x = 2,905,232,166,948,706/61,890,859.59
  6. Step 6: Final answer
    x = 46,941,215.33

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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.