Home / 3,000,576,083-4,140,794,994.54-1,680,476,639

Finding the Fourth Proportional to 3,000,576,083, 4,140,794,994.54 and 1,680,476,639

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Solution

The fourth proportional to 3,000,576,083, 4,140,794,994.54 and 1,680,476,639 is: 2,319,057,761.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,576,083 : 4,140,794,994.54 = 1,680,476,639 : x
  2. Step 2: Convert to fraction form
    3,000,576,083/4,140,794,994.54 = 1,680,476,639/x
  3. Step 3: Cross multiply
    3,000,576,083x = 4,140,794,994.54 × 1,680,476,639
  4. Step 4: Simplify right side
    3,000,576,083x = 6,958,509,255,212,602,368
  5. Step 5: Solve for x
    x = 6,958,509,255,212,602,368/3,000,576,083
  6. Step 6: Final answer
    x = 2,319,057,761.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.