Home / 53,111,328.84-73,295,887.14-29,589,844.68

Finding the Fourth Proportional to 53,111,328.84, 73,295,887.14 and 29,589,844.68

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Solution

The fourth proportional to 53,111,328.84, 73,295,887.14 and 29,589,844.68 is: 40,835,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,111,328.84 : 73,295,887.14 = 29,589,844.68 : x
  2. Step 2: Convert to fraction form
    53,111,328.84/73,295,887.14 = 29,589,844.68/x
  3. Step 3: Cross multiply
    53,111,328.84x = 73,295,887.14 × 29,589,844.68
  4. Step 4: Simplify right side
    53,111,328.84x = 2,168,813,916,155,409.50
  5. Step 5: Solve for x
    x = 2,168,813,916,155,409.50/53,111,328.84
  6. Step 6: Final answer
    x = 40,835,241.06

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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.