Home / 83,019,065.19-114,532,948.57-52,067,941.35

Finding the Fourth Proportional to 83,019,065.19, 114,532,948.57 and 52,067,941.35

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Solution

The fourth proportional to 83,019,065.19, 114,532,948.57 and 52,067,941.35 is: 71,832,835.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,019,065.19 : 114,532,948.57 = 52,067,941.35 : x
  2. Step 2: Convert to fraction form
    83,019,065.19/114,532,948.57 = 52,067,941.35/x
  3. Step 3: Cross multiply
    83,019,065.19x = 114,532,948.57 × 52,067,941.35
  4. Step 4: Simplify right side
    83,019,065.19x = 5,963,494,848,785,326
  5. Step 5: Solve for x
    x = 5,963,494,848,785,326/83,019,065.19
  6. Step 6: Final answer
    x = 71,832,835.45

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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.