Home / 228,749,755.62-315,804,294.30-175,003,298.16

Finding the Fourth Proportional to 228,749,755.62, 315,804,294.30 and 175,003,298.16

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Solution

The fourth proportional to 228,749,755.62, 315,804,294.30 and 175,003,298.16 is: 241,603,725.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,749,755.62 : 315,804,294.30 = 175,003,298.16 : x
  2. Step 2: Convert to fraction form
    228,749,755.62/315,804,294.30 = 175,003,298.16/x
  3. Step 3: Cross multiply
    228,749,755.62x = 315,804,294.30 × 175,003,298.16
  4. Step 4: Simplify right side
    228,749,755.62x = 55,266,793,075,591,288
  5. Step 5: Solve for x
    x = 55,266,793,075,591,288/228,749,755.62
  6. Step 6: Final answer
    x = 241,603,725.11

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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.