Home / 201,701,200.60-302,551,800.90-173,003,386.60

Finding the Fourth Proportional to 201,701,200.60, 302,551,800.90 and 173,003,386.60

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Solution

The fourth proportional to 201,701,200.60, 302,551,800.90 and 173,003,386.60 is: 259,505,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,701,200.60 : 302,551,800.90 = 173,003,386.60 : x
  2. Step 2: Convert to fraction form
    201,701,200.60/302,551,800.90 = 173,003,386.60/x
  3. Step 3: Cross multiply
    201,701,200.60x = 302,551,800.90 × 173,003,386.60
  4. Step 4: Simplify right side
    201,701,200.60x = 52,342,486,177,628,920
  5. Step 5: Solve for x
    x = 52,342,486,177,628,920/201,701,200.60
  6. Step 6: Final answer
    x = 259,505,079.90

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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.