Home / 96,245,096.40-144,367,644.60-73,570,280.40

Finding the Fourth Proportional to 96,245,096.40, 144,367,644.60 and 73,570,280.40

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Solution

The fourth proportional to 96,245,096.40, 144,367,644.60 and 73,570,280.40 is: 110,355,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,245,096.40 : 144,367,644.60 = 73,570,280.40 : x
  2. Step 2: Convert to fraction form
    96,245,096.40/144,367,644.60 = 73,570,280.40/x
  3. Step 3: Cross multiply
    96,245,096.40x = 144,367,644.60 × 73,570,280.40
  4. Step 4: Simplify right side
    96,245,096.40x = 10,621,168,093,909,546
  5. Step 5: Solve for x
    x = 10,621,168,093,909,546/96,245,096.40
  6. Step 6: Final answer
    x = 110,355,420.60

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1.5x scale

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.