Home / 35,651,319.66-53,476,979.48-19,468,443.66

Finding the Fourth Proportional to 35,651,319.66, 53,476,979.48 and 19,468,443.66

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Solution

The fourth proportional to 35,651,319.66, 53,476,979.48 and 19,468,443.66 is: 29,202,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,651,319.66 : 53,476,979.48 = 19,468,443.66 : x
  2. Step 2: Convert to fraction form
    35,651,319.66/53,476,979.48 = 19,468,443.66/x
  3. Step 3: Cross multiply
    35,651,319.66x = 53,476,979.48 × 19,468,443.66
  4. Step 4: Simplify right side
    35,651,319.66x = 1,041,113,562,113,356
  5. Step 5: Solve for x
    x = 1,041,113,562,113,356/35,651,319.66
  6. Step 6: Final answer
    x = 29,202,665.48

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.