Home / 35,178,704.20-52,768,056.30-29,132,086.60

Finding the Fourth Proportional to 35,178,704.20, 52,768,056.30 and 29,132,086.60

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Solution

The fourth proportional to 35,178,704.20, 52,768,056.30 and 29,132,086.60 is: 43,698,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,178,704.20 : 52,768,056.30 = 29,132,086.60 : x
  2. Step 2: Convert to fraction form
    35,178,704.20/52,768,056.30 = 29,132,086.60/x
  3. Step 3: Cross multiply
    35,178,704.20x = 52,768,056.30 × 29,132,086.60
  4. Step 4: Simplify right side
    35,178,704.20x = 1,537,243,585,845,275.50
  5. Step 5: Solve for x
    x = 1,537,243,585,845,275.50/35,178,704.20
  6. Step 6: Final answer
    x = 43,698,129.90

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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.