Home / 60,640,905.85-83,684,450.07-34,537,852.54

Finding the Fourth Proportional to 60,640,905.85, 83,684,450.07 and 34,537,852.54

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Solution

The fourth proportional to 60,640,905.85, 83,684,450.07 and 34,537,852.54 is: 47,662,236.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,640,905.85 : 83,684,450.07 = 34,537,852.54 : x
  2. Step 2: Convert to fraction form
    60,640,905.85/83,684,450.07 = 34,537,852.54/x
  3. Step 3: Cross multiply
    60,640,905.85x = 83,684,450.07 × 34,537,852.54
  4. Step 4: Simplify right side
    60,640,905.85x = 2,890,281,195,990,230
  5. Step 5: Solve for x
    x = 2,890,281,195,990,230/60,640,905.85
  6. Step 6: Final answer
    x = 47,662,236.50

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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.