Finding the Fourth Proportional to 2,748,846,719.33, 4,124,538,173.36 and 1,255,336,110.11
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Solution
The fourth proportional to 2,748,846,719.33, 4,124,538,173.36 and 1,255,336,110.11 is: 1,883,583,275.17
Step by Step Solution
- Step 1: Write the proportion equation
2,748,846,719.33 : 4,124,538,173.36 = 1,255,336,110.11 : x - Step 2: Convert to fraction form
2,748,846,719.33/4,124,538,173.36 = 1,255,336,110.11/x - Step 3: Cross multiply
2,748,846,719.33x = 4,124,538,173.36 × 1,255,336,110.11 - Step 4: Simplify right side
2,748,846,719.33x = 5,177,681,706,528,462,848 - Step 5: Solve for x
x = 5,177,681,706,528,462,848/2,748,846,719.33 - Step 6: Final answer
x = 1,883,583,275.17
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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.