Home / 19,113,224.08-26,375,398.40-11,166,503.06

Finding the Fourth Proportional to 19,113,224.08, 26,375,398.40 and 11,166,503.06

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Solution

The fourth proportional to 19,113,224.08, 26,375,398.40 and 11,166,503.06 is: 15,409,277.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113,224.08 : 26,375,398.40 = 11,166,503.06 : x
  2. Step 2: Convert to fraction form
    19,113,224.08/26,375,398.40 = 11,166,503.06/x
  3. Step 3: Cross multiply
    19,113,224.08x = 26,375,398.40 × 11,166,503.06
  4. Step 4: Simplify right side
    19,113,224.08x = 294,520,967,036,173.88
  5. Step 5: Solve for x
    x = 294,520,967,036,173.88/19,113,224.08
  6. Step 6: Final answer
    x = 15,409,277.15

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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.