Home / 294,792,534,007.80-442,188,801,011.70-146,023,066,231.80

Finding the Fourth Proportional to 294,792,534,007.80, 442,188,801,011.70 and 146,023,066,231.80

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Solution

The fourth proportional to 294,792,534,007.80, 442,188,801,011.70 and 146,023,066,231.80 is: 219,034,599,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,792,534,007.80 : 442,188,801,011.70 = 146,023,066,231.80 : x
  2. Step 2: Convert to fraction form
    294,792,534,007.80/442,188,801,011.70 = 146,023,066,231.80/x
  3. Step 3: Cross multiply
    294,792,534,007.80x = 442,188,801,011.70 × 146,023,066,231.80
  4. Step 4: Simplify right side
    294,792,534,007.80x = 64,569,764,577,091,692,527,616
  5. Step 5: Solve for x
    x = 64,569,764,577,091,692,527,616/294,792,534,007.80
  6. Step 6: Final answer
    x = 219,034,599,347.70

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1.5x scale

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.