Home / 294,461,317.04-406,332,723.46-170,709,965.80

Finding the Fourth Proportional to 294,461,317.04, 406,332,723.46 and 170,709,965.80

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Solution

The fourth proportional to 294,461,317.04, 406,332,723.46 and 170,709,965.80 is: 235,565,900.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,461,317.04 : 406,332,723.46 = 170,709,965.80 : x
  2. Step 2: Convert to fraction form
    294,461,317.04/406,332,723.46 = 170,709,965.80/x
  3. Step 3: Cross multiply
    294,461,317.04x = 406,332,723.46 × 170,709,965.80
  4. Step 4: Simplify right side
    294,461,317.04x = 69,365,045,325,277,456
  5. Step 5: Solve for x
    x = 69,365,045,325,277,456/294,461,317.04
  6. Step 6: Final answer
    x = 235,565,900.55

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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.