Home / 83,340,895.73-115,010,406.29-46,173,585.65

Finding the Fourth Proportional to 83,340,895.73, 115,010,406.29 and 46,173,585.65

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Solution

The fourth proportional to 83,340,895.73, 115,010,406.29 and 46,173,585.65 is: 63,719,531.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,340,895.73 : 115,010,406.29 = 46,173,585.65 : x
  2. Step 2: Convert to fraction form
    83,340,895.73/115,010,406.29 = 46,173,585.65/x
  3. Step 3: Cross multiply
    83,340,895.73x = 115,010,406.29 × 46,173,585.65
  4. Step 4: Simplify right side
    83,340,895.73x = 5,310,442,845,012,996
  5. Step 5: Solve for x
    x = 5,310,442,845,012,996/83,340,895.73
  6. Step 6: Final answer
    x = 63,719,531.68

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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.