Home / 170,777,715.30-235,670,392.08-92,460,632.94

Finding the Fourth Proportional to 170,777,715.30, 235,670,392.08 and 92,460,632.94

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Solution

The fourth proportional to 170,777,715.30, 235,670,392.08 and 92,460,632.94 is: 127,594,127.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,777,715.30 : 235,670,392.08 = 92,460,632.94 : x
  2. Step 2: Convert to fraction form
    170,777,715.30/235,670,392.08 = 92,460,632.94/x
  3. Step 3: Cross multiply
    170,777,715.30x = 235,670,392.08 × 92,460,632.94
  4. Step 4: Simplify right side
    170,777,715.30x = 21,790,233,616,934,764
  5. Step 5: Solve for x
    x = 21,790,233,616,934,764/170,777,715.30
  6. Step 6: Final answer
    x = 127,594,127.72

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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.