Home / 113,354,786,390.85-170,056,059,597.26-36,771,251,572.34

Finding the Fourth Proportional to 113,354,786,390.85, 170,056,059,597.26 and 36,771,251,572.34

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Solution

The fourth proportional to 113,354,786,390.85, 170,056,059,597.26 and 36,771,251,572.34 is: 55,164,623,814.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,354,786,390.85 : 170,056,059,597.26 = 36,771,251,572.34 : x
  2. Step 2: Convert to fraction form
    113,354,786,390.85/170,056,059,597.26 = 36,771,251,572.34/x
  3. Step 3: Cross multiply
    113,354,786,390.85x = 170,056,059,597.26 × 36,771,251,572.34
  4. Step 4: Simplify right side
    113,354,786,390.85x = 6,253,174,148,851,691,421,696
  5. Step 5: Solve for x
    x = 6,253,174,148,851,691,421,696/113,354,786,390.85
  6. Step 6: Final answer
    x = 55,164,623,814.74

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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.