Home / 3,219,787,445,434.80-4,443,321,086,999-1,756,559,824,603.20

Finding the Fourth Proportional to 3,219,787,445,434.80, 4,443,321,086,999 and 1,756,559,824,603.20

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Solution

The fourth proportional to 3,219,787,445,434.80, 4,443,321,086,999 and 1,756,559,824,603.20 is: 2,424,060,420,603.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,787,445,434.80 : 4,443,321,086,999 = 1,756,559,824,603.20 : x
  2. Step 2: Convert to fraction form
    3,219,787,445,434.80/4,443,321,086,999 = 1,756,559,824,603.20/x
  3. Step 3: Cross multiply
    3,219,787,445,434.80x = 4,443,321,086,999 × 1,756,559,824,603.20
  4. Step 4: Simplify right side
    3,219,787,445,434.80x = 7,804,959,309,234,662,908,362,752
  5. Step 5: Solve for x
    x = 7,804,959,309,234,662,908,362,752/3,219,787,445,434.80
  6. Step 6: Final answer
    x = 2,424,060,420,603.54

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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.