Home / 11,490,113.10-15,856,261.08-6,263,026.23

Finding the Fourth Proportional to 11,490,113.10, 15,856,261.08 and 6,263,026.23

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Solution

The fourth proportional to 11,490,113.10, 15,856,261.08 and 6,263,026.23 is: 8,642,924.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,113.10 : 15,856,261.08 = 6,263,026.23 : x
  2. Step 2: Convert to fraction form
    11,490,113.10/15,856,261.08 = 6,263,026.23/x
  3. Step 3: Cross multiply
    11,490,113.10x = 15,856,261.08 × 6,263,026.23
  4. Step 4: Simplify right side
    11,490,113.10x = 99,308,179,053,768.14
  5. Step 5: Solve for x
    x = 99,308,179,053,768.14/11,490,113.10
  6. Step 6: Final answer
    x = 8,642,924.42

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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.