Home / 164,575,007.55-246,862,511.33-149,508,655.20

Finding the Fourth Proportional to 164,575,007.55, 246,862,511.33 and 149,508,655.20

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Solution

The fourth proportional to 164,575,007.55, 246,862,511.33 and 149,508,655.20 is: 224,262,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,575,007.55 : 246,862,511.33 = 149,508,655.20 : x
  2. Step 2: Convert to fraction form
    164,575,007.55/246,862,511.33 = 149,508,655.20/x
  3. Step 3: Cross multiply
    164,575,007.55x = 246,862,511.33 × 149,508,655.20
  4. Step 4: Simplify right side
    164,575,007.55x = 36,908,082,087,495,512
  5. Step 5: Solve for x
    x = 36,908,082,087,495,512/164,575,007.55
  6. Step 6: Final answer
    x = 224,262,982.80

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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.