Home / 209,843,661.60-314,765,492.40-184,334,493.60

Finding the Fourth Proportional to 209,843,661.60, 314,765,492.40 and 184,334,493.60

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Solution

The fourth proportional to 209,843,661.60, 314,765,492.40 and 184,334,493.60 is: 276,501,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,843,661.60 : 314,765,492.40 = 184,334,493.60 : x
  2. Step 2: Convert to fraction form
    209,843,661.60/314,765,492.40 = 184,334,493.60/x
  3. Step 3: Cross multiply
    209,843,661.60x = 314,765,492.40 × 184,334,493.60
  4. Step 4: Simplify right side
    209,843,661.60x = 58,022,137,644,308,640
  5. Step 5: Solve for x
    x = 58,022,137,644,308,640/209,843,661.60
  6. Step 6: Final answer
    x = 276,501,740.40

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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.