Home / 1,185,880,304.94-1,635,560,590.26-1,042,519,541.46

Finding the Fourth Proportional to 1,185,880,304.94, 1,635,560,590.26 and 1,042,519,541.46

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Solution

The fourth proportional to 1,185,880,304.94, 1,635,560,590.26 and 1,042,519,541.46 is: 1,437,838,093.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,880,304.94 : 1,635,560,590.26 = 1,042,519,541.46 : x
  2. Step 2: Convert to fraction form
    1,185,880,304.94/1,635,560,590.26 = 1,042,519,541.46/x
  3. Step 3: Cross multiply
    1,185,880,304.94x = 1,635,560,590.26 × 1,042,519,541.46
  4. Step 4: Simplify right side
    1,185,880,304.94x = 1,705,103,876,587,902,208
  5. Step 5: Solve for x
    x = 1,705,103,876,587,902,208/1,185,880,304.94
  6. Step 6: Final answer
    x = 1,437,838,093.34

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1.5x scale

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.