Home / 38,482,166.07-53,015,719.46-26,859,223.35

Finding the Fourth Proportional to 38,482,166.07, 53,015,719.46 and 26,859,223.35

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Solution

The fourth proportional to 38,482,166.07, 53,015,719.46 and 26,859,223.35 is: 37,003,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,482,166.07 : 53,015,719.46 = 26,859,223.35 : x
  2. Step 2: Convert to fraction form
    38,482,166.07/53,015,719.46 = 26,859,223.35/x
  3. Step 3: Cross multiply
    38,482,166.07x = 53,015,719.46 × 26,859,223.35
  4. Step 4: Simplify right side
    38,482,166.07x = 1,423,961,049,902,785.25
  5. Step 5: Solve for x
    x = 1,423,961,049,902,785.25/38,482,166.07
  6. Step 6: Final answer
    x = 37,003,141.85

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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.