Home / 17,563,953.56-26,239,184.93-11,365,438.45

Finding the Fourth Proportional to 17,563,953.56, 26,239,184.93 and 11,365,438.45

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Solution

The fourth proportional to 17,563,953.56, 26,239,184.93 and 11,365,438.45 is: 16,979,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563,953.56 : 26,239,184.93 = 11,365,438.45 : x
  2. Step 2: Convert to fraction form
    17,563,953.56/26,239,184.93 = 11,365,438.45/x
  3. Step 3: Cross multiply
    17,563,953.56x = 26,239,184.93 × 11,365,438.45
  4. Step 4: Simplify right side
    17,563,953.56x = 298,219,841,168,886.62
  5. Step 5: Solve for x
    x = 298,219,841,168,886.62/17,563,953.56
  6. Step 6: Final answer
    x = 16,979,083.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.