Home / 314,942,109.60-472,413,164.40-295,810,233.60

Finding the Fourth Proportional to 314,942,109.60, 472,413,164.40 and 295,810,233.60

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Solution

The fourth proportional to 314,942,109.60, 472,413,164.40 and 295,810,233.60 is: 443,715,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,942,109.60 : 472,413,164.40 = 295,810,233.60 : x
  2. Step 2: Convert to fraction form
    314,942,109.60/472,413,164.40 = 295,810,233.60/x
  3. Step 3: Cross multiply
    314,942,109.60x = 472,413,164.40 × 295,810,233.60
  4. Step 4: Simplify right side
    314,942,109.60x = 139,744,648,516,879,216
  5. Step 5: Solve for x
    x = 139,744,648,516,879,216/314,942,109.60
  6. Step 6: Final answer
    x = 443,715,350.40

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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.