Home / 53,558,990.46-73,919,486.12-32,663,145.87

Finding the Fourth Proportional to 53,558,990.46, 73,919,486.12 and 32,663,145.87

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Solution

The fourth proportional to 53,558,990.46, 73,919,486.12 and 32,663,145.87 is: 45,080,068.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,558,990.46 : 73,919,486.12 = 32,663,145.87 : x
  2. Step 2: Convert to fraction form
    53,558,990.46/73,919,486.12 = 32,663,145.87/x
  3. Step 3: Cross multiply
    53,558,990.46x = 73,919,486.12 × 32,663,145.87
  4. Step 4: Simplify right side
    53,558,990.46x = 2,414,442,957,609,684.50
  5. Step 5: Solve for x
    x = 2,414,442,957,609,684.50/53,558,990.46
  6. Step 6: Final answer
    x = 45,080,068.48

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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.