Home / 53,429,757.84-73,733,089.32-30,224,388.24

Finding the Fourth Proportional to 53,429,757.84, 73,733,089.32 and 30,224,388.24

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Solution

The fourth proportional to 53,429,757.84, 73,733,089.32 and 30,224,388.24 is: 41,709,669.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,429,757.84 : 73,733,089.32 = 30,224,388.24 : x
  2. Step 2: Convert to fraction form
    53,429,757.84/73,733,089.32 = 30,224,388.24/x
  3. Step 3: Cross multiply
    53,429,757.84x = 73,733,089.32 × 30,224,388.24
  4. Step 4: Simplify right side
    53,429,757.84x = 2,228,537,517,742,277.25
  5. Step 5: Solve for x
    x = 2,228,537,517,742,277.25/53,429,757.84
  6. Step 6: Final answer
    x = 41,709,669.07

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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.