Home / 988,313,198,566.59-1,483,041,740,965-414,577,927,606.74

Finding the Fourth Proportional to 988,313,198,566.59, 1,483,041,740,965 and 414,577,927,606.74

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Solution

The fourth proportional to 988,313,198,566.59, 1,483,041,740,965 and 414,577,927,606.74 is: 622,106,810,285.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,313,198,566.59 : 1,483,041,740,965 = 414,577,927,606.74 : x
  2. Step 2: Convert to fraction form
    988,313,198,566.59/1,483,041,740,965 = 414,577,927,606.74/x
  3. Step 3: Cross multiply
    988,313,198,566.59x = 1,483,041,740,965 × 414,577,927,606.74
  4. Step 4: Simplify right side
    988,313,198,566.59x = 614,836,371,523,561,446,178,816
  5. Step 5: Solve for x
    x = 614,836,371,523,561,446,178,816/988,313,198,566.59
  6. Step 6: Final answer
    x = 622,106,810,285.74

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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.