Home / 19,270,553.11-26,595,045.19-10,570,407.26

Finding the Fourth Proportional to 19,270,553.11, 26,595,045.19 and 10,570,407.26

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Solution

The fourth proportional to 19,270,553.11, 26,595,045.19 and 10,570,407.26 is: 14,588,084.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,270,553.11 : 26,595,045.19 = 10,570,407.26 : x
  2. Step 2: Convert to fraction form
    19,270,553.11/26,595,045.19 = 10,570,407.26/x
  3. Step 3: Cross multiply
    19,270,553.11x = 26,595,045.19 × 10,570,407.26
  4. Step 4: Simplify right side
    19,270,553.11x = 281,120,458,636,641.88
  5. Step 5: Solve for x
    x = 281,120,458,636,641.88/19,270,553.11
  6. Step 6: Final answer
    x = 14,588,084.58

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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.