Home / 314,928,683.46-472,393,025.20-314,928,683.46

Finding the Fourth Proportional to 314,928,683.46, 472,393,025.20 and 314,928,683.46

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Solution

The fourth proportional to 314,928,683.46, 472,393,025.20 and 314,928,683.46 is: 472,393,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,928,683.46 : 472,393,025.20 = 314,928,683.46 : x
  2. Step 2: Convert to fraction form
    314,928,683.46/472,393,025.20 = 314,928,683.46/x
  3. Step 3: Cross multiply
    314,928,683.46x = 472,393,025.20 × 314,928,683.46
  4. Step 4: Simplify right side
    314,928,683.46x = 148,770,113,501,922,592
  5. Step 5: Solve for x
    x = 148,770,113,501,922,592/314,928,683.46
  6. Step 6: Final answer
    x = 472,393,025.20

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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.