Home / 235,676,946.40-353,493,607.52-111,151,022.24

Finding the Fourth Proportional to 235,676,946.40, 353,493,607.52 and 111,151,022.24

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Solution

The fourth proportional to 235,676,946.40, 353,493,607.52 and 111,151,022.24 is: 166,716,246.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,676,946.40 : 353,493,607.52 = 111,151,022.24 : x
  2. Step 2: Convert to fraction form
    235,676,946.40/353,493,607.52 = 111,151,022.24/x
  3. Step 3: Cross multiply
    235,676,946.40x = 353,493,607.52 × 111,151,022.24
  4. Step 4: Simplify right side
    235,676,946.40x = 39,291,175,831,153,344
  5. Step 5: Solve for x
    x = 39,291,175,831,153,344/235,676,946.40
  6. Step 6: Final answer
    x = 166,716,246.25

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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.