Home / 19,487,226.52-26,892,430.14-10,786,003.48

Finding the Fourth Proportional to 19,487,226.52, 26,892,430.14 and 10,786,003.48

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Solution

The fourth proportional to 19,487,226.52, 26,892,430.14 and 10,786,003.48 is: 14,884,716.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,226.52 : 26,892,430.14 = 10,786,003.48 : x
  2. Step 2: Convert to fraction form
    19,487,226.52/26,892,430.14 = 10,786,003.48/x
  3. Step 3: Cross multiply
    19,487,226.52x = 26,892,430.14 × 10,786,003.48
  4. Step 4: Simplify right side
    19,487,226.52x = 290,061,845,075,696.88
  5. Step 5: Solve for x
    x = 290,061,845,075,696.88/19,487,226.52
  6. Step 6: Final answer
    x = 14,884,716.65

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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.