Home / 19,143,486.81-26,418,093.98-10,441,846.22

Finding the Fourth Proportional to 19,143,486.81, 26,418,093.98 and 10,441,846.22

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Solution

The fourth proportional to 19,143,486.81, 26,418,093.98 and 10,441,846.22 is: 14,409,792.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,143,486.81 : 26,418,093.98 = 10,441,846.22 : x
  2. Step 2: Convert to fraction form
    19,143,486.81/26,418,093.98 = 10,441,846.22/x
  3. Step 3: Cross multiply
    19,143,486.81x = 26,418,093.98 × 10,441,846.22
  4. Step 4: Simplify right side
    19,143,486.81x = 275,853,674,580,368.06
  5. Step 5: Solve for x
    x = 275,853,674,580,368.06/19,143,486.81
  6. Step 6: Final answer
    x = 14,409,792.60

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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.