Home / 19,382,550.48-26,748,099.03-10,681,034.48

Finding the Fourth Proportional to 19,382,550.48, 26,748,099.03 and 10,681,034.48

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Solution

The fourth proportional to 19,382,550.48, 26,748,099.03 and 10,681,034.48 is: 14,739,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,382,550.48 : 26,748,099.03 = 10,681,034.48 : x
  2. Step 2: Convert to fraction form
    19,382,550.48/26,748,099.03 = 10,681,034.48/x
  3. Step 3: Cross multiply
    19,382,550.48x = 26,748,099.03 × 10,681,034.48
  4. Step 4: Simplify right side
    19,382,550.48x = 285,697,367,880,144.06
  5. Step 5: Solve for x
    x = 285,697,367,880,144.06/19,382,550.48
  6. Step 6: Final answer
    x = 14,739,926.42

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1.5x scale

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.