Home / 314,735,350.20-472,103,025.30-295,587,727.80

Finding the Fourth Proportional to 314,735,350.20, 472,103,025.30 and 295,587,727.80

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Solution

The fourth proportional to 314,735,350.20, 472,103,025.30 and 295,587,727.80 is: 443,381,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,735,350.20 : 472,103,025.30 = 295,587,727.80 : x
  2. Step 2: Convert to fraction form
    314,735,350.20/472,103,025.30 = 295,587,727.80/x
  3. Step 3: Cross multiply
    314,735,350.20x = 472,103,025.30 × 295,587,727.80
  4. Step 4: Simplify right side
    314,735,350.20x = 139,547,860,535,932,928
  5. Step 5: Solve for x
    x = 139,547,860,535,932,928/314,735,350.20
  6. Step 6: Final answer
    x = 443,381,591.70

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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.