Home / 19,307,124.19-26,640,943.64-11,045,874.25

Finding the Fourth Proportional to 19,307,124.19, 26,640,943.64 and 11,045,874.25

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Solution

The fourth proportional to 19,307,124.19, 26,640,943.64 and 11,045,874.25 is: 15,241,654.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,307,124.19 : 26,640,943.64 = 11,045,874.25 : x
  2. Step 2: Convert to fraction form
    19,307,124.19/26,640,943.64 = 11,045,874.25/x
  3. Step 3: Cross multiply
    19,307,124.19x = 26,640,943.64 × 11,045,874.25
  4. Step 4: Simplify right side
    19,307,124.19x = 294,272,513,293,547.94
  5. Step 5: Solve for x
    x = 294,272,513,293,547.94/19,307,124.19
  6. Step 6: Final answer
    x = 15,241,654.34

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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.