Home / 38,886,353.80-58,329,530.70-35,611,102.60

Finding the Fourth Proportional to 38,886,353.80, 58,329,530.70 and 35,611,102.60

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Solution

The fourth proportional to 38,886,353.80, 58,329,530.70 and 35,611,102.60 is: 53,416,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,886,353.80 : 58,329,530.70 = 35,611,102.60 : x
  2. Step 2: Convert to fraction form
    38,886,353.80/58,329,530.70 = 35,611,102.60/x
  3. Step 3: Cross multiply
    38,886,353.80x = 58,329,530.70 × 35,611,102.60
  4. Step 4: Simplify right side
    38,886,353.80x = 2,077,178,902,367,550
  5. Step 5: Solve for x
    x = 2,077,178,902,367,550/38,886,353.80
  6. Step 6: Final answer
    x = 53,416,653.90

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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.