Home / 34,069,153.60-51,118,245.60-17,907,515.20

Finding the Fourth Proportional to 34,069,153.60, 51,118,245.60 and 17,907,515.20

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Solution

The fourth proportional to 34,069,153.60, 51,118,245.60 and 17,907,515.20 is: 26,868,902.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069,153.60 : 51,118,245.60 = 17,907,515.20 : x
  2. Step 2: Convert to fraction form
    34,069,153.60/51,118,245.60 = 17,907,515.20/x
  3. Step 3: Cross multiply
    34,069,153.60x = 51,118,245.60 × 17,907,515.20
  4. Step 4: Simplify right side
    34,069,153.60x = 915,400,760,079,333.12
  5. Step 5: Solve for x
    x = 915,400,760,079,333.12/34,069,153.60
  6. Step 6: Final answer
    x = 26,868,902.32

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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.