Home / 896,462,033.54-1,237,119,257.05-500,010,576.66

Finding the Fourth Proportional to 896,462,033.54, 1,237,119,257.05 and 500,010,576.66

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Solution

The fourth proportional to 896,462,033.54, 1,237,119,257.05 and 500,010,576.66 is: 690,015,516.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,462,033.54 : 1,237,119,257.05 = 500,010,576.66 : x
  2. Step 2: Convert to fraction form
    896,462,033.54/1,237,119,257.05 = 500,010,576.66/x
  3. Step 3: Cross multiply
    896,462,033.54x = 1,237,119,257.05 × 500,010,576.66
  4. Step 4: Simplify right side
    896,462,033.54x = 618,572,713,113,511,168
  5. Step 5: Solve for x
    x = 618,572,713,113,511,168/896,462,033.54
  6. Step 6: Final answer
    x = 690,015,516.52

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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.