Home / 465,104,730.48-697,759,249.72-137,554,706.92

Finding the Fourth Proportional to 465,104,730.48, 697,759,249.72 and 137,554,706.92

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Solution

The fourth proportional to 465,104,730.48, 697,759,249.72 and 137,554,706.92 is: 206,362,272.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,104,730.48 : 697,759,249.72 = 137,554,706.92 : x
  2. Step 2: Convert to fraction form
    465,104,730.48/697,759,249.72 = 137,554,706.92/x
  3. Step 3: Cross multiply
    465,104,730.48x = 697,759,249.72 × 137,554,706.92
  4. Step 4: Simplify right side
    465,104,730.48x = 95,980,069,095,953,680
  5. Step 5: Solve for x
    x = 95,980,069,095,953,680/465,104,730.48
  6. Step 6: Final answer
    x = 206,362,272.42

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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.