Home / 34,625,364.80-51,869,618.40-30,370,337.60

Finding the Fourth Proportional to 34,625,364.80, 51,869,618.40 and 30,370,337.60

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Solution

The fourth proportional to 34,625,364.80, 51,869,618.40 and 30,370,337.60 is: 45,495,486.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,625,364.80 : 51,869,618.40 = 30,370,337.60 : x
  2. Step 2: Convert to fraction form
    34,625,364.80/51,869,618.40 = 30,370,337.60/x
  3. Step 3: Cross multiply
    34,625,364.80x = 51,869,618.40 × 30,370,337.60
  4. Step 4: Simplify right side
    34,625,364.80x = 1,575,297,821,991,171.75
  5. Step 5: Solve for x
    x = 1,575,297,821,991,171.75/34,625,364.80
  6. Step 6: Final answer
    x = 45,495,486.65

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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.