Home / 86,065,252.17-118,766,583.36-46,906,186.11

Finding the Fourth Proportional to 86,065,252.17, 118,766,583.36 and 46,906,186.11

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Solution

The fourth proportional to 86,065,252.17, 118,766,583.36 and 46,906,186.11 is: 64,728,648.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,065,252.17 : 118,766,583.36 = 46,906,186.11 : x
  2. Step 2: Convert to fraction form
    86,065,252.17/118,766,583.36 = 46,906,186.11/x
  3. Step 3: Cross multiply
    86,065,252.17x = 118,766,583.36 × 46,906,186.11
  4. Step 4: Simplify right side
    86,065,252.17x = 5,570,887,462,732,989
  5. Step 5: Solve for x
    x = 5,570,887,462,732,989/86,065,252.17
  6. Step 6: Final answer
    x = 64,728,648.58

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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.