Home / 209,569,122.60-314,353,683.90-94,608,738.60

Finding the Fourth Proportional to 209,569,122.60, 314,353,683.90 and 94,608,738.60

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Solution

The fourth proportional to 209,569,122.60, 314,353,683.90 and 94,608,738.60 is: 141,913,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,569,122.60 : 314,353,683.90 = 94,608,738.60 : x
  2. Step 2: Convert to fraction form
    209,569,122.60/314,353,683.90 = 94,608,738.60/x
  3. Step 3: Cross multiply
    209,569,122.60x = 314,353,683.90 × 94,608,738.60
  4. Step 4: Simplify right side
    209,569,122.60x = 29,740,605,508,042,124
  5. Step 5: Solve for x
    x = 29,740,605,508,042,124/209,569,122.60
  6. Step 6: Final answer
    x = 141,913,107.90

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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.