Home / 58,228,676.16-80,341,127.04-38,380,241.76

Finding the Fourth Proportional to 58,228,676.16, 80,341,127.04 and 38,380,241.76

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Solution

The fourth proportional to 58,228,676.16, 80,341,127.04 and 38,380,241.76 is: 52,955,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,228,676.16 : 80,341,127.04 = 38,380,241.76 : x
  2. Step 2: Convert to fraction form
    58,228,676.16/80,341,127.04 = 38,380,241.76/x
  3. Step 3: Cross multiply
    58,228,676.16x = 80,341,127.04 × 38,380,241.76
  4. Step 4: Simplify right side
    58,228,676.16x = 3,083,511,879,066,073.50
  5. Step 5: Solve for x
    x = 3,083,511,879,066,073.50/58,228,676.16
  6. Step 6: Final answer
    x = 52,955,211.80

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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.