Home / 83,197,991.58-114,812,836.47-46,528,708.38

Finding the Fourth Proportional to 83,197,991.58, 114,812,836.47 and 46,528,708.38

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Solution

The fourth proportional to 83,197,991.58, 114,812,836.47 and 46,528,708.38 is: 64,209,398.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,197,991.58 : 114,812,836.47 = 46,528,708.38 : x
  2. Step 2: Convert to fraction form
    83,197,991.58/114,812,836.47 = 46,528,708.38/x
  3. Step 3: Cross multiply
    83,197,991.58x = 114,812,836.47 × 46,528,708.38
  4. Step 4: Simplify right side
    83,197,991.58x = 5,342,092,986,393,259
  5. Step 5: Solve for x
    x = 5,342,092,986,393,259/83,197,991.58
  6. Step 6: Final answer
    x = 64,209,398.39

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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.