Home / 58,768,853.30-88,165,721.55-17,824,930.10

Finding the Fourth Proportional to 58,768,853.30, 88,165,721.55 and 17,824,930.10

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Solution

The fourth proportional to 58,768,853.30, 88,165,721.55 and 17,824,930.10 is: 26,741,168.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,768,853.30 : 88,165,721.55 = 17,824,930.10 : x
  2. Step 2: Convert to fraction form
    58,768,853.30/88,165,721.55 = 17,824,930.10/x
  3. Step 3: Cross multiply
    58,768,853.30x = 88,165,721.55 × 17,824,930.10
  4. Step 4: Simplify right side
    58,768,853.30x = 1,571,547,823,844,813.75
  5. Step 5: Solve for x
    x = 1,571,547,823,844,813.75/58,768,853.30
  6. Step 6: Final answer
    x = 26,741,168.76

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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.