Home / 229,968,944.56-317,361,957.42-125,551,416.88

Finding the Fourth Proportional to 229,968,944.56, 317,361,957.42 and 125,551,416.88

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Solution

The fourth proportional to 229,968,944.56, 317,361,957.42 and 125,551,416.88 is: 173,263,583.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,968,944.56 : 317,361,957.42 = 125,551,416.88 : x
  2. Step 2: Convert to fraction form
    229,968,944.56/317,361,957.42 = 125,551,416.88/x
  3. Step 3: Cross multiply
    229,968,944.56x = 317,361,957.42 × 125,551,416.88
  4. Step 4: Simplify right side
    229,968,944.56x = 39,845,243,417,891,232
  5. Step 5: Solve for x
    x = 39,845,243,417,891,232/229,968,944.56
  6. Step 6: Final answer
    x = 173,263,583.46

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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.