Home / 38,097,206.46-52,578,506.33-21,356,467.50

Finding the Fourth Proportional to 38,097,206.46, 52,578,506.33 and 21,356,467.50

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Solution

The fourth proportional to 38,097,206.46, 52,578,506.33 and 21,356,467.50 is: 29,474,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,097,206.46 : 52,578,506.33 = 21,356,467.50 : x
  2. Step 2: Convert to fraction form
    38,097,206.46/52,578,506.33 = 21,356,467.50/x
  3. Step 3: Cross multiply
    38,097,206.46x = 52,578,506.33 × 21,356,467.50
  4. Step 4: Simplify right side
    38,097,206.46x = 1,122,891,161,635,189.25
  5. Step 5: Solve for x
    x = 1,122,891,161,635,189.25/38,097,206.46
  6. Step 6: Final answer
    x = 29,474,370.06

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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.