Home / 34,015,729.38-46,945,691.73-19,333,602.65

Finding the Fourth Proportional to 34,015,729.38, 46,945,691.73 and 19,333,602.65

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Solution

The fourth proportional to 34,015,729.38, 46,945,691.73 and 19,333,602.65 is: 26,682,636.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,015,729.38 : 46,945,691.73 = 19,333,602.65 : x
  2. Step 2: Convert to fraction form
    34,015,729.38/46,945,691.73 = 19,333,602.65/x
  3. Step 3: Cross multiply
    34,015,729.38x = 46,945,691.73 × 19,333,602.65
  4. Step 4: Simplify right side
    34,015,729.38x = 907,629,349,802,482.50
  5. Step 5: Solve for x
    x = 907,629,349,802,482.50/34,015,729.38
  6. Step 6: Final answer
    x = 26,682,636.72

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1.5x scale

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.