Home / 546,179,274.12-819,269,742.30-223,063,146.12

Finding the Fourth Proportional to 546,179,274.12, 819,269,742.30 and 223,063,146.12

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Solution

The fourth proportional to 546,179,274.12, 819,269,742.30 and 223,063,146.12 is: 334,595,058.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,179,274.12 : 819,269,742.30 = 223,063,146.12 : x
  2. Step 2: Convert to fraction form
    546,179,274.12/819,269,742.30 = 223,063,146.12/x
  3. Step 3: Cross multiply
    546,179,274.12x = 819,269,742.30 × 223,063,146.12
  4. Step 4: Simplify right side
    546,179,274.12x = 182,748,886,238,359,648
  5. Step 5: Solve for x
    x = 182,748,886,238,359,648/546,179,274.12
  6. Step 6: Final answer
    x = 334,595,058.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.