Home / 2,050,921,605.64-3,072,683,572.60-1,262,603,283.88

Finding the Fourth Proportional to 2,050,921,605.64, 3,072,683,572.60 and 1,262,603,283.88

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Solution

The fourth proportional to 2,050,921,605.64, 3,072,683,572.60 and 1,262,603,283.88 is: 1,891,627,821.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,921,605.64 : 3,072,683,572.60 = 1,262,603,283.88 : x
  2. Step 2: Convert to fraction form
    2,050,921,605.64/3,072,683,572.60 = 1,262,603,283.88/x
  3. Step 3: Cross multiply
    2,050,921,605.64x = 3,072,683,572.60 × 1,262,603,283.88
  4. Step 4: Simplify right side
    2,050,921,605.64x = 3,879,580,369,088,890,368
  5. Step 5: Solve for x
    x = 3,879,580,369,088,890,368/2,050,921,605.64
  6. Step 6: Final answer
    x = 1,891,627,821.57

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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.