Finding the Fourth Proportional to 17,815,283,055.24, 26,733,959,794.44 and 10,357,375,867.80
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Solution
The fourth proportional to 17,815,283,055.24, 26,733,959,794.44 and 10,357,375,867.80 is: 15,542,479,407.55
Step by Step Solution
- Step 1: Write the proportion equation
17,815,283,055.24 : 26,733,959,794.44 = 10,357,375,867.80 : x - Step 2: Convert to fraction form
17,815,283,055.24/26,733,959,794.44 = 10,357,375,867.80/x - Step 3: Cross multiply
17,815,283,055.24x = 26,733,959,794.44 × 10,357,375,867.80 - Step 4: Simplify right side
17,815,283,055.24x = 276,893,670,025,668,263,936 - Step 5: Solve for x
x = 276,893,670,025,668,263,936/17,815,283,055.24 - Step 6: Final answer
x = 15,542,479,407.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.