Finding the Fourth Proportional to 1,468,518,973.84, 2,026,702,576.36 and 1,096,595,304.08
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Solution
The fourth proportional to 1,468,518,973.84, 2,026,702,576.36 and 1,096,595,304.08 is: 1,513,410,836.08
Step by Step Solution
- Step 1: Write the proportion equation
1,468,518,973.84 : 2,026,702,576.36 = 1,096,595,304.08 : x - Step 2: Convert to fraction form
1,468,518,973.84/2,026,702,576.36 = 1,096,595,304.08/x - Step 3: Cross multiply
1,468,518,973.84x = 2,026,702,576.36 × 1,096,595,304.08 - Step 4: Simplify right side
1,468,518,973.84x = 2,222,472,528,003,213,312 - Step 5: Solve for x
x = 2,222,472,528,003,213,312/1,468,518,973.84 - Step 6: Final answer
x = 1,513,410,836.08
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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.