Home / 31,092,685.60-46,576,042.80-17,613,767.20

Finding the Fourth Proportional to 31,092,685.60, 46,576,042.80 and 17,613,767.20

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Solution

The fourth proportional to 31,092,685.60, 46,576,042.80 and 17,613,767.20 is: 26,384,969.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,092,685.60 : 46,576,042.80 = 17,613,767.20 : x
  2. Step 2: Convert to fraction form
    31,092,685.60/46,576,042.80 = 17,613,767.20/x
  3. Step 3: Cross multiply
    31,092,685.60x = 46,576,042.80 × 17,613,767.20
  4. Step 4: Simplify right side
    31,092,685.60x = 820,379,574,976,436.12
  5. Step 5: Solve for x
    x = 820,379,574,976,436.12/31,092,685.60
  6. Step 6: Final answer
    x = 26,384,969.94

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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.