Home / 98,330,400.60-147,495,600.90-34,504,992.60

Finding the Fourth Proportional to 98,330,400.60, 147,495,600.90 and 34,504,992.60

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Solution

The fourth proportional to 98,330,400.60, 147,495,600.90 and 34,504,992.60 is: 51,757,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,330,400.60 : 147,495,600.90 = 34,504,992.60 : x
  2. Step 2: Convert to fraction form
    98,330,400.60/147,495,600.90 = 34,504,992.60/x
  3. Step 3: Cross multiply
    98,330,400.60x = 147,495,600.90 × 34,504,992.60
  4. Step 4: Simplify right side
    98,330,400.60x = 5,089,334,617,587,054
  5. Step 5: Solve for x
    x = 5,089,334,617,587,054/98,330,400.60
  6. Step 6: Final answer
    x = 51,757,488.90

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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.