Home / 19,382,551.22-26,748,100.06-10,681,035.23

Finding the Fourth Proportional to 19,382,551.22, 26,748,100.06 and 10,681,035.23

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Solution

The fourth proportional to 19,382,551.22, 26,748,100.06 and 10,681,035.23 is: 14,739,927.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,382,551.22 : 26,748,100.06 = 10,681,035.23 : x
  2. Step 2: Convert to fraction form
    19,382,551.22/26,748,100.06 = 10,681,035.23/x
  3. Step 3: Cross multiply
    19,382,551.22x = 26,748,100.06 × 10,681,035.23
  4. Step 4: Simplify right side
    19,382,551.22x = 285,697,399,116,592.81
  5. Step 5: Solve for x
    x = 285,697,399,116,592.81/19,382,551.22
  6. Step 6: Final answer
    x = 14,739,927.47

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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.