Home / 9,640,792.66-13,304,710.44-5,772,575.29

Finding the Fourth Proportional to 9,640,792.66, 13,304,710.44 and 5,772,575.29

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Solution

The fourth proportional to 9,640,792.66, 13,304,710.44 and 5,772,575.29 is: 7,966,403.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640,792.66 : 13,304,710.44 = 5,772,575.29 : x
  2. Step 2: Convert to fraction form
    9,640,792.66/13,304,710.44 = 5,772,575.29/x
  3. Step 3: Cross multiply
    9,640,792.66x = 13,304,710.44 × 5,772,575.29
  4. Step 4: Simplify right side
    9,640,792.66x = 76,802,442,726,549.03
  5. Step 5: Solve for x
    x = 76,802,442,726,549.03/9,640,792.66
  6. Step 6: Final answer
    x = 7,966,403.33

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1.5x scale

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.