Home / 194,990,754.47-292,519,014.66-65,567,599.13

Finding the Fourth Proportional to 194,990,754.47, 292,519,014.66 and 65,567,599.13

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Solution

The fourth proportional to 194,990,754.47, 292,519,014.66 and 65,567,599.13 is: 98,362,455.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,990,754.47 : 292,519,014.66 = 65,567,599.13 : x
  2. Step 2: Convert to fraction form
    194,990,754.47/292,519,014.66 = 65,567,599.13/x
  3. Step 3: Cross multiply
    194,990,754.47x = 292,519,014.66 × 65,567,599.13
  4. Step 4: Simplify right side
    194,990,754.47x = 19,179,769,491,860,772
  5. Step 5: Solve for x
    x = 19,179,769,491,860,772/194,990,754.47
  6. Step 6: Final answer
    x = 98,362,455.93

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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.