Home / 34,625,366.80-51,869,621.40-30,370,339.60

Finding the Fourth Proportional to 34,625,366.80, 51,869,621.40 and 30,370,339.60

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Solution

The fourth proportional to 34,625,366.80, 51,869,621.40 and 30,370,339.60 is: 45,495,489.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,625,366.80 : 51,869,621.40 = 30,370,339.60 : x
  2. Step 2: Convert to fraction form
    34,625,366.80/51,869,621.40 = 30,370,339.60/x
  3. Step 3: Cross multiply
    34,625,366.80x = 51,869,621.40 × 30,370,339.60
  4. Step 4: Simplify right side
    34,625,366.80x = 1,575,298,016,841,427.50
  5. Step 5: Solve for x
    x = 1,575,298,016,841,427.50/34,625,366.80
  6. Step 6: Final answer
    x = 45,495,489.65

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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.