Home / 19,124,366.49-26,392,561.44-10,754,370.63

Finding the Fourth Proportional to 19,124,366.49, 26,392,561.44 and 10,754,370.63

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Solution

The fourth proportional to 19,124,366.49, 26,392,561.44 and 10,754,370.63 is: 14,841,557.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,124,366.49 : 26,392,561.44 = 10,754,370.63 : x
  2. Step 2: Convert to fraction form
    19,124,366.49/26,392,561.44 = 10,754,370.63/x
  3. Step 3: Cross multiply
    19,124,366.49x = 26,392,561.44 × 10,754,370.63
  4. Step 4: Simplify right side
    19,124,366.49x = 283,835,387,600,806.56
  5. Step 5: Solve for x
    x = 283,835,387,600,806.56/19,124,366.49
  6. Step 6: Final answer
    x = 14,841,557.64

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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.