Home / 83,236,619.22-114,865,688.43-46,066,971.66

Finding the Fourth Proportional to 83,236,619.22, 114,865,688.43 and 46,066,971.66

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Solution

The fourth proportional to 83,236,619.22, 114,865,688.43 and 46,066,971.66 is: 63,571,952.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,236,619.22 : 114,865,688.43 = 46,066,971.66 : x
  2. Step 2: Convert to fraction form
    83,236,619.22/114,865,688.43 = 46,066,971.66/x
  3. Step 3: Cross multiply
    83,236,619.22x = 114,865,688.43 × 46,066,971.66
  4. Step 4: Simplify right side
    83,236,619.22x = 5,291,514,413,611,200
  5. Step 5: Solve for x
    x = 5,291,514,413,611,200/83,236,619.22
  6. Step 6: Final answer
    x = 63,571,952.62

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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.