Home / 12,045,603,734,455-16,622,989,446,040-6,843,317,866,939

Finding the Fourth Proportional to 12,045,603,734,455, 16,622,989,446,040 and 6,843,317,866,939

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Solution

The fourth proportional to 12,045,603,734,455, 16,622,989,446,040 and 6,843,317,866,939 is: 9,443,810,637,123.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,045,603,734,455 : 16,622,989,446,040 = 6,843,317,866,939 : x
  2. Step 2: Convert to fraction form
    12,045,603,734,455/16,622,989,446,040 = 6,843,317,866,939/x
  3. Step 3: Cross multiply
    12,045,603,734,455x = 16,622,989,446,040 × 6,843,317,866,939
  4. Step 4: Simplify right side
    12,045,603,734,455x = 113,756,400,678,023,968,275,300,352
  5. Step 5: Solve for x
    x = 113,756,400,678,023,968,275,300,352/12,045,603,734,455
  6. Step 6: Final answer
    x = 9,443,810,637,123.77

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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.