Home / 12,634,105,175,454-17,435,065,142,127-7,226,977,852,830

Finding the Fourth Proportional to 12,634,105,175,454, 17,435,065,142,127 and 7,226,977,852,830

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Solution

The fourth proportional to 12,634,105,175,454, 17,435,065,142,127 and 7,226,977,852,830 is: 9,973,229,436,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,105,175,454 : 17,435,065,142,127 = 7,226,977,852,830 : x
  2. Step 2: Convert to fraction form
    12,634,105,175,454/17,435,065,142,127 = 7,226,977,852,830/x
  3. Step 3: Cross multiply
    12,634,105,175,454x = 17,435,065,142,127 × 7,226,977,852,830
  4. Step 4: Simplify right side
    12,634,105,175,454x = 126,002,829,644,800,167,214,317,568
  5. Step 5: Solve for x
    x = 126,002,829,644,800,167,214,317,568/12,634,105,175,454
  6. Step 6: Final answer
    x = 9,973,229,436,905.67

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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.