Home / 364,319,943.52-546,479,490.82-118,676,182.12

Finding the Fourth Proportional to 364,319,943.52, 546,479,490.82 and 118,676,182.12

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Solution

The fourth proportional to 364,319,943.52, 546,479,490.82 and 118,676,182.12 is: 178,014,134.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,319,943.52 : 546,479,490.82 = 118,676,182.12 : x
  2. Step 2: Convert to fraction form
    364,319,943.52/546,479,490.82 = 118,676,182.12/x
  3. Step 3: Cross multiply
    364,319,943.52x = 546,479,490.82 × 118,676,182.12
  4. Step 4: Simplify right side
    364,319,943.52x = 64,854,099,577,399,200
  5. Step 5: Solve for x
    x = 64,854,099,577,399,200/364,319,943.52
  6. Step 6: Final answer
    x = 178,014,134.91

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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.