Home / 53,684,908,448.19-80,535,636,975.78-18,303,989,562.06

Finding the Fourth Proportional to 53,684,908,448.19, 80,535,636,975.78 and 18,303,989,562.06

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Solution

The fourth proportional to 53,684,908,448.19, 80,535,636,975.78 and 18,303,989,562.06 is: 27,458,805,485.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,684,908,448.19 : 80,535,636,975.78 = 18,303,989,562.06 : x
  2. Step 2: Convert to fraction form
    53,684,908,448.19/80,535,636,975.78 = 18,303,989,562.06/x
  3. Step 3: Cross multiply
    53,684,908,448.19x = 80,535,636,975.78 × 18,303,989,562.06
  4. Step 4: Simplify right side
    53,684,908,448.19x = 1,474,123,458,578,530,697,216
  5. Step 5: Solve for x
    x = 1,474,123,458,578,530,697,216/53,684,908,448.19
  6. Step 6: Final answer
    x = 27,458,805,485.37

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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.