Home / 62,846,541.30-94,269,921.30-19,719,054.40

Finding the Fourth Proportional to 62,846,541.30, 94,269,921.30 and 19,719,054.40

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Solution

The fourth proportional to 62,846,541.30, 94,269,921.30 and 19,719,054.40 is: 29,578,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,846,541.30 : 94,269,921.30 = 19,719,054.40 : x
  2. Step 2: Convert to fraction form
    62,846,541.30/94,269,921.30 = 19,719,054.40/x
  3. Step 3: Cross multiply
    62,846,541.30x = 94,269,921.30 × 19,719,054.40
  4. Step 4: Simplify right side
    62,846,541.30x = 1,858,913,706,398,418.50
  5. Step 5: Solve for x
    x = 1,858,913,706,398,418.50/62,846,541.30
  6. Step 6: Final answer
    x = 29,578,615.91

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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.