Home / 473,831,414.92-711,054,024.18-255,632,369.14

Finding the Fourth Proportional to 473,831,414.92, 711,054,024.18 and 255,632,369.14

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Solution

The fourth proportional to 473,831,414.92, 711,054,024.18 and 255,632,369.14 is: 383,614,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,831,414.92 : 711,054,024.18 = 255,632,369.14 : x
  2. Step 2: Convert to fraction form
    473,831,414.92/711,054,024.18 = 255,632,369.14/x
  3. Step 3: Cross multiply
    473,831,414.92x = 711,054,024.18 × 255,632,369.14
  4. Step 4: Simplify right side
    473,831,414.92x = 181,768,424,787,664,224
  5. Step 5: Solve for x
    x = 181,768,424,787,664,224/473,831,414.92
  6. Step 6: Final answer
    x = 383,614,127.44

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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.