Home / 355,224,816.45-532,796,522.34-92,934,688.53

Finding the Fourth Proportional to 355,224,816.45, 532,796,522.34 and 92,934,688.53

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Solution

The fourth proportional to 355,224,816.45, 532,796,522.34 and 92,934,688.53 is: 139,391,384.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,224,816.45 : 532,796,522.34 = 92,934,688.53 : x
  2. Step 2: Convert to fraction form
    355,224,816.45/532,796,522.34 = 92,934,688.53/x
  3. Step 3: Cross multiply
    355,224,816.45x = 532,796,522.34 × 92,934,688.53
  4. Step 4: Simplify right side
    355,224,816.45x = 49,515,278,853,535,088
  5. Step 5: Solve for x
    x = 49,515,278,853,535,088/355,224,816.45
  6. Step 6: Final answer
    x = 139,391,384.16

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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.