Home / 19,455,328.08-26,847,884.46-10,634,383.56

Finding the Fourth Proportional to 19,455,328.08, 26,847,884.46 and 10,634,383.56

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Solution

The fourth proportional to 19,455,328.08, 26,847,884.46 and 10,634,383.56 is: 14,675,193.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,328.08 : 26,847,884.46 = 10,634,383.56 : x
  2. Step 2: Convert to fraction form
    19,455,328.08/26,847,884.46 = 10,634,383.56/x
  3. Step 3: Cross multiply
    19,455,328.08x = 26,847,884.46 × 10,634,383.56
  4. Step 4: Simplify right side
    19,455,328.08x = 285,510,701,122,203.50
  5. Step 5: Solve for x
    x = 285,510,701,122,203.50/19,455,328.08
  6. Step 6: Final answer
    x = 14,675,193.34

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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.