Home / 674,622,360,303.50-1,011,897,900,754.70-221,281,548,686.77

Finding the Fourth Proportional to 674,622,360,303.50, 1,011,897,900,754.70 and 221,281,548,686.77

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Solution

The fourth proportional to 674,622,360,303.50, 1,011,897,900,754.70 and 221,281,548,686.77 is: 331,910,632,922.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,622,360,303.50 : 1,011,897,900,754.70 = 221,281,548,686.77 : x
  2. Step 2: Convert to fraction form
    674,622,360,303.50/1,011,897,900,754.70 = 221,281,548,686.77/x
  3. Step 3: Cross multiply
    674,622,360,303.50x = 1,011,897,900,754.70 × 221,281,548,686.77
  4. Step 4: Simplify right side
    674,622,360,303.50x = 223,914,334,591,891,500,171,264
  5. Step 5: Solve for x
    x = 223,914,334,591,891,500,171,264/674,622,360,303.50
  6. Step 6: Final answer
    x = 331,910,632,922.33

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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.