Home / 147,025,056.60-220,537,584.90-60,734,784.60

Finding the Fourth Proportional to 147,025,056.60, 220,537,584.90 and 60,734,784.60

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Solution

The fourth proportional to 147,025,056.60, 220,537,584.90 and 60,734,784.60 is: 91,102,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,025,056.60 : 220,537,584.90 = 60,734,784.60 : x
  2. Step 2: Convert to fraction form
    147,025,056.60/220,537,584.90 = 60,734,784.60/x
  3. Step 3: Cross multiply
    147,025,056.60x = 220,537,584.90 × 60,734,784.60
  4. Step 4: Simplify right side
    147,025,056.60x = 13,394,302,715,105,714
  5. Step 5: Solve for x
    x = 13,394,302,715,105,714/147,025,056.60
  6. Step 6: Final answer
    x = 91,102,176.90

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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.