Home / 19,582,162.94-29,373,239-6,118,990.94

Finding the Fourth Proportional to 19,582,162.94, 29,373,239 and 6,118,990.94

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Solution

The fourth proportional to 19,582,162.94, 29,373,239 and 6,118,990.94 is: 9,178,484.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582,162.94 : 29,373,239 = 6,118,990.94 : x
  2. Step 2: Convert to fraction form
    19,582,162.94/29,373,239 = 6,118,990.94/x
  3. Step 3: Cross multiply
    19,582,162.94x = 29,373,239 × 6,118,990.94
  4. Step 4: Simplify right side
    19,582,162.94x = 179,734,583,319,454.69
  5. Step 5: Solve for x
    x = 179,734,583,319,454.69/19,582,162.94
  6. Step 6: Final answer
    x = 9,178,484.72

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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.