Home / 323,318,636.60-446,179,897.19-174,639,756.81

Finding the Fourth Proportional to 323,318,636.60, 446,179,897.19 and 174,639,756.81

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Solution

The fourth proportional to 323,318,636.60, 446,179,897.19 and 174,639,756.81 is: 241,002,960.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,318,636.60 : 446,179,897.19 = 174,639,756.81 : x
  2. Step 2: Convert to fraction form
    323,318,636.60/446,179,897.19 = 174,639,756.81/x
  3. Step 3: Cross multiply
    323,318,636.60x = 446,179,897.19 × 174,639,756.81
  4. Step 4: Simplify right side
    323,318,636.60x = 77,920,748,737,899,200
  5. Step 5: Solve for x
    x = 77,920,748,737,899,200/323,318,636.60
  6. Step 6: Final answer
    x = 241,002,960.91

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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.