Home / 70,027,722.78-96,654,381.75-41,063,677.98

Finding the Fourth Proportional to 70,027,722.78, 96,654,381.75 and 41,063,677.98

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Solution

The fourth proportional to 70,027,722.78, 96,654,381.75 and 41,063,677.98 is: 56,677,330.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,027,722.78 : 96,654,381.75 = 41,063,677.98 : x
  2. Step 2: Convert to fraction form
    70,027,722.78/96,654,381.75 = 41,063,677.98/x
  3. Step 3: Cross multiply
    70,027,722.78x = 96,654,381.75 × 41,063,677.98
  4. Step 4: Simplify right side
    70,027,722.78x = 3,968,984,407,537,988.50
  5. Step 5: Solve for x
    x = 3,968,984,407,537,988.50/70,027,722.78
  6. Step 6: Final answer
    x = 56,677,330.78

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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.