Home / 134,455,261.86-185,556,170.70-82,254,303.18

Finding the Fourth Proportional to 134,455,261.86, 185,556,170.70 and 82,254,303.18

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Solution

The fourth proportional to 134,455,261.86, 185,556,170.70 and 82,254,303.18 is: 113,515,777.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,455,261.86 : 185,556,170.70 = 82,254,303.18 : x
  2. Step 2: Convert to fraction form
    134,455,261.86/185,556,170.70 = 82,254,303.18/x
  3. Step 3: Cross multiply
    134,455,261.86x = 185,556,170.70 × 82,254,303.18
  4. Step 4: Simplify right side
    134,455,261.86x = 15,262,793,521,677,634
  5. Step 5: Solve for x
    x = 15,262,793,521,677,634/134,455,261.86
  6. Step 6: Final answer
    x = 113,515,777.00

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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.