Home / 674,622,360,305-1,011,897,900,756.90-221,281,548,688.27

Finding the Fourth Proportional to 674,622,360,305, 1,011,897,900,756.90 and 221,281,548,688.27

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Solution

The fourth proportional to 674,622,360,305, 1,011,897,900,756.90 and 221,281,548,688.27 is: 331,910,632,924.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,622,360,305 : 1,011,897,900,756.90 = 221,281,548,688.27 : x
  2. Step 2: Convert to fraction form
    674,622,360,305/1,011,897,900,756.90 = 221,281,548,688.27/x
  3. Step 3: Cross multiply
    674,622,360,305x = 1,011,897,900,756.90 × 221,281,548,688.27
  4. Step 4: Simplify right side
    674,622,360,305x = 223,914,334,593,896,176,156,672
  5. Step 5: Solve for x
    x = 223,914,334,593,896,176,156,672/674,622,360,305
  6. Step 6: Final answer
    x = 331,910,632,924.57

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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.