Home / 169,530,784.50-254,334,084.75-61,825,408.50

Finding the Fourth Proportional to 169,530,784.50, 254,334,084.75 and 61,825,408.50

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Solution

The fourth proportional to 169,530,784.50, 254,334,084.75 and 61,825,408.50 is: 92,751,937.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,530,784.50 : 254,334,084.75 = 61,825,408.50 : x
  2. Step 2: Convert to fraction form
    169,530,784.50/254,334,084.75 = 61,825,408.50/x
  3. Step 3: Cross multiply
    169,530,784.50x = 254,334,084.75 × 61,825,408.50
  4. Step 4: Simplify right side
    169,530,784.50x = 15,724,308,685,142,370
  5. Step 5: Solve for x
    x = 15,724,308,685,142,370/169,530,784.50
  6. Step 6: Final answer
    x = 92,751,937.25

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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.