Home / 25,999,291.05-35,878,580.51-14,396,605.43

Finding the Fourth Proportional to 25,999,291.05, 35,878,580.51 and 14,396,605.43

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Solution

The fourth proportional to 25,999,291.05, 35,878,580.51 and 14,396,605.43 is: 19,867,071.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,999,291.05 : 35,878,580.51 = 14,396,605.43 : x
  2. Step 2: Convert to fraction form
    25,999,291.05/35,878,580.51 = 14,396,605.43/x
  3. Step 3: Cross multiply
    25,999,291.05x = 35,878,580.51 × 14,396,605.43
  4. Step 4: Simplify right side
    25,999,291.05x = 516,529,766,739,582.31
  5. Step 5: Solve for x
    x = 516,529,766,739,582.31/25,999,291.05
  6. Step 6: Final answer
    x = 19,867,071.21

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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.