Home / 364,033,044.40-546,049,566.60-159,343,841.20

Finding the Fourth Proportional to 364,033,044.40, 546,049,566.60 and 159,343,841.20

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Solution

The fourth proportional to 364,033,044.40, 546,049,566.60 and 159,343,841.20 is: 239,015,761.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,033,044.40 : 546,049,566.60 = 159,343,841.20 : x
  2. Step 2: Convert to fraction form
    364,033,044.40/546,049,566.60 = 159,343,841.20/x
  3. Step 3: Cross multiply
    364,033,044.40x = 546,049,566.60 × 159,343,841.20
  4. Step 4: Simplify right side
    364,033,044.40x = 87,009,635,427,639,216
  5. Step 5: Solve for x
    x = 87,009,635,427,639,216/364,033,044.40
  6. Step 6: Final answer
    x = 239,015,761.80

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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.