Home / 61,618,208.84-85,035,785.37-34,116,137

Finding the Fourth Proportional to 61,618,208.84, 85,035,785.37 and 34,116,137

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Solution

The fourth proportional to 61,618,208.84, 85,035,785.37 and 34,116,137 is: 47,081,740.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,618,208.84 : 85,035,785.37 = 34,116,137 : x
  2. Step 2: Convert to fraction form
    61,618,208.84/85,035,785.37 = 34,116,137/x
  3. Step 3: Cross multiply
    61,618,208.84x = 85,035,785.37 × 34,116,137
  4. Step 4: Simplify right side
    61,618,208.84x = 2,901,092,503,585,516
  5. Step 5: Solve for x
    x = 2,901,092,503,585,516/61,618,208.84
  6. Step 6: Final answer
    x = 47,081,740.26

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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.