Home / 3,038,616,557.46-4,557,839,805.63-968,462,543.70

Finding the Fourth Proportional to 3,038,616,557.46, 4,557,839,805.63 and 968,462,543.70

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Solution

The fourth proportional to 3,038,616,557.46, 4,557,839,805.63 and 968,462,543.70 is: 1,452,666,714.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,616,557.46 : 4,557,839,805.63 = 968,462,543.70 : x
  2. Step 2: Convert to fraction form
    3,038,616,557.46/4,557,839,805.63 = 968,462,543.70/x
  3. Step 3: Cross multiply
    3,038,616,557.46x = 4,557,839,805.63 × 968,462,543.70
  4. Step 4: Simplify right side
    3,038,616,557.46x = 4,414,097,131,937,543,680
  5. Step 5: Solve for x
    x = 4,414,097,131,937,543,680/3,038,616,557.46
  6. Step 6: Final answer
    x = 1,452,666,714.76

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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.