Home / 303,133,083.60-454,699,625.40-188,341,827.60

Finding the Fourth Proportional to 303,133,083.60, 454,699,625.40 and 188,341,827.60

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Solution

The fourth proportional to 303,133,083.60, 454,699,625.40 and 188,341,827.60 is: 282,512,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,133,083.60 : 454,699,625.40 = 188,341,827.60 : x
  2. Step 2: Convert to fraction form
    303,133,083.60/454,699,625.40 = 188,341,827.60/x
  3. Step 3: Cross multiply
    303,133,083.60x = 454,699,625.40 × 188,341,827.60
  4. Step 4: Simplify right side
    303,133,083.60x = 85,638,958,456,871,376
  5. Step 5: Solve for x
    x = 85,638,958,456,871,376/303,133,083.60
  6. Step 6: Final answer
    x = 282,512,741.40

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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.