Home / 192,196,141.96-288,331,304.46-62,768,957.08

Finding the Fourth Proportional to 192,196,141.96, 288,331,304.46 and 62,768,957.08

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Solution

The fourth proportional to 192,196,141.96, 288,331,304.46 and 62,768,957.08 is: 94,165,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,196,141.96 : 288,331,304.46 = 62,768,957.08 : x
  2. Step 2: Convert to fraction form
    192,196,141.96/288,331,304.46 = 62,768,957.08/x
  3. Step 3: Cross multiply
    192,196,141.96x = 288,331,304.46 × 62,768,957.08
  4. Step 4: Simplify right side
    192,196,141.96x = 18,098,255,274,470,152
  5. Step 5: Solve for x
    x = 18,098,255,274,470,152/192,196,141.96
  6. Step 6: Final answer
    x = 94,165,549.27

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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.