Home / 3,579,901,704,709.90-5,369,852,550,996.40-860,215,129,160.85

Finding the Fourth Proportional to 3,579,901,704,709.90, 5,369,852,550,996.40 and 860,215,129,160.85

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Solution

The fourth proportional to 3,579,901,704,709.90, 5,369,852,550,996.40 and 860,215,129,160.85 is: 1,290,322,692,283.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,901,704,709.90 : 5,369,852,550,996.40 = 860,215,129,160.85 : x
  2. Step 2: Convert to fraction form
    3,579,901,704,709.90/5,369,852,550,996.40 = 860,215,129,160.85/x
  3. Step 3: Cross multiply
    3,579,901,704,709.90x = 5,369,852,550,996.40 × 860,215,129,160.85
  4. Step 4: Simplify right side
    3,579,901,704,709.90x = 4,619,228,405,730,088,270,692,352
  5. Step 5: Solve for x
    x = 4,619,228,405,730,088,270,692,352/3,579,901,704,709.90
  6. Step 6: Final answer
    x = 1,290,322,692,283.09

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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.