Home / 224,292,014.08-309,663,099.84-171,980,555.20

Finding the Fourth Proportional to 224,292,014.08, 309,663,099.84 and 171,980,555.20

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Solution

The fourth proportional to 224,292,014.08, 309,663,099.84 and 171,980,555.20 is: 237,440,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,292,014.08 : 309,663,099.84 = 171,980,555.20 : x
  2. Step 2: Convert to fraction form
    224,292,014.08/309,663,099.84 = 171,980,555.20/x
  3. Step 3: Cross multiply
    224,292,014.08x = 309,663,099.84 × 171,980,555.20
  4. Step 4: Simplify right side
    224,292,014.08x = 53,256,031,835,436,224
  5. Step 5: Solve for x
    x = 53,256,031,835,436,224/224,292,014.08
  6. Step 6: Final answer
    x = 237,440,606.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.