Home / 151,100,905.60-226,651,358.40-48,875,276.80

Finding the Fourth Proportional to 151,100,905.60, 226,651,358.40 and 48,875,276.80

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Solution

The fourth proportional to 151,100,905.60, 226,651,358.40 and 48,875,276.80 is: 73,312,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,100,905.60 : 226,651,358.40 = 48,875,276.80 : x
  2. Step 2: Convert to fraction form
    151,100,905.60/226,651,358.40 = 48,875,276.80/x
  3. Step 3: Cross multiply
    151,100,905.60x = 226,651,358.40 × 48,875,276.80
  4. Step 4: Simplify right side
    151,100,905.60x = 11,077,647,878,896,004
  5. Step 5: Solve for x
    x = 11,077,647,878,896,004/151,100,905.60
  6. Step 6: Final answer
    x = 73,312,915.20

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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.