Home / 124,312,318.51-186,499,832.39-41,314,506.44

Finding the Fourth Proportional to 124,312,318.51, 186,499,832.39 and 41,314,506.44

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Solution

The fourth proportional to 124,312,318.51, 186,499,832.39 and 41,314,506.44 is: 61,982,180.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,312,318.51 : 186,499,832.39 = 41,314,506.44 : x
  2. Step 2: Convert to fraction form
    124,312,318.51/186,499,832.39 = 41,314,506.44/x
  3. Step 3: Cross multiply
    124,312,318.51x = 186,499,832.39 × 41,314,506.44
  4. Step 4: Simplify right side
    124,312,318.51x = 7,705,148,525,467,527
  5. Step 5: Solve for x
    x = 7,705,148,525,467,527/124,312,318.51
  6. Step 6: Final answer
    x = 61,982,180.19

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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.