Home / 12,367,095.98-18,550,643.96-9,298,024.20

Finding the Fourth Proportional to 12,367,095.98, 18,550,643.96 and 9,298,024.20

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Solution

The fourth proportional to 12,367,095.98, 18,550,643.96 and 9,298,024.20 is: 13,947,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,367,095.98 : 18,550,643.96 = 9,298,024.20 : x
  2. Step 2: Convert to fraction form
    12,367,095.98/18,550,643.96 = 9,298,024.20/x
  3. Step 3: Cross multiply
    12,367,095.98x = 18,550,643.96 × 9,298,024.20
  4. Step 4: Simplify right side
    12,367,095.98x = 172,484,336,488,908.88
  5. Step 5: Solve for x
    x = 172,484,336,488,908.88/12,367,095.98
  6. Step 6: Final answer
    x = 13,947,036.30

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Similar ratio
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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.