Home / 173,851,276.40-260,776,914.60-104,976,522.80

Finding the Fourth Proportional to 173,851,276.40, 260,776,914.60 and 104,976,522.80

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Solution

The fourth proportional to 173,851,276.40, 260,776,914.60 and 104,976,522.80 is: 157,464,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,851,276.40 : 260,776,914.60 = 104,976,522.80 : x
  2. Step 2: Convert to fraction form
    173,851,276.40/260,776,914.60 = 104,976,522.80/x
  3. Step 3: Cross multiply
    173,851,276.40x = 260,776,914.60 × 104,976,522.80
  4. Step 4: Simplify right side
    173,851,276.40x = 27,375,453,721,220,552
  5. Step 5: Solve for x
    x = 27,375,453,721,220,552/173,851,276.40
  6. Step 6: Final answer
    x = 157,464,784.20

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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.