Home / 993,540,606.56-1,371,095,104.46-547,519,973

Finding the Fourth Proportional to 993,540,606.56, 1,371,095,104.46 and 547,519,973

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Solution

The fourth proportional to 993,540,606.56, 1,371,095,104.46 and 547,519,973 is: 755,582,559.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,540,606.56 : 1,371,095,104.46 = 547,519,973 : x
  2. Step 2: Convert to fraction form
    993,540,606.56/1,371,095,104.46 = 547,519,973/x
  3. Step 3: Cross multiply
    993,540,606.56x = 1,371,095,104.46 × 547,519,973
  4. Step 4: Simplify right side
    993,540,606.56x = 750,701,954,574,371,456
  5. Step 5: Solve for x
    x = 750,701,954,574,371,456/993,540,606.56
  6. Step 6: Final answer
    x = 755,582,559.60

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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.