Home / 229,424,949.34-344,200,675.43-91,347,521.47

Finding the Fourth Proportional to 229,424,949.34, 344,200,675.43 and 91,347,521.47

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Solution

The fourth proportional to 229,424,949.34, 344,200,675.43 and 91,347,521.47 is: 137,046,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,424,949.34 : 344,200,675.43 = 91,347,521.47 : x
  2. Step 2: Convert to fraction form
    229,424,949.34/344,200,675.43 = 91,347,521.47/x
  3. Step 3: Cross multiply
    229,424,949.34x = 344,200,675.43 × 91,347,521.47
  4. Step 4: Simplify right side
    229,424,949.34x = 31,441,878,588,373,688
  5. Step 5: Solve for x
    x = 31,441,878,588,373,688/229,424,949.34
  6. Step 6: Final answer
    x = 137,046,466.30

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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.