Home / 22,693,073.51-31,312,158.41-13,526,569.19

Finding the Fourth Proportional to 22,693,073.51, 31,312,158.41 and 13,526,569.19

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Solution

The fourth proportional to 22,693,073.51, 31,312,158.41 and 13,526,569.19 is: 18,664,112.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,693,073.51 : 31,312,158.41 = 13,526,569.19 : x
  2. Step 2: Convert to fraction form
    22,693,073.51/31,312,158.41 = 13,526,569.19/x
  3. Step 3: Cross multiply
    22,693,073.51x = 31,312,158.41 × 13,526,569.19
  4. Step 4: Simplify right side
    22,693,073.51x = 423,546,077,098,361.06
  5. Step 5: Solve for x
    x = 423,546,077,098,361.06/22,693,073.51
  6. Step 6: Final answer
    x = 18,664,112.51

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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.