Home / 41,618,279.15-57,432,802.12-23,033,455.38

Finding the Fourth Proportional to 41,618,279.15, 57,432,802.12 and 23,033,455.38

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Solution

The fourth proportional to 41,618,279.15, 57,432,802.12 and 23,033,455.38 is: 31,785,934.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618,279.15 : 57,432,802.12 = 23,033,455.38 : x
  2. Step 2: Convert to fraction form
    41,618,279.15/57,432,802.12 = 23,033,455.38/x
  3. Step 3: Cross multiply
    41,618,279.15x = 57,432,802.12 × 23,033,455.38
  4. Step 4: Simplify right side
    41,618,279.15x = 1,322,875,884,979,389.25
  5. Step 5: Solve for x
    x = 1,322,875,884,979,389.25/41,618,279.15
  6. Step 6: Final answer
    x = 31,785,934.26

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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.