Finding the Fourth Proportional to 58,804,935.64, 88,211,602.50 and 15,673,913.08
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Solution
The fourth proportional to 58,804,935.64, 88,211,602.50 and 15,673,913.08 is: 23,511,988.84
Step by Step Solution
- Step 1: Write the proportion equation
58,804,935.64 : 88,211,602.50 = 15,673,913.08 : x - Step 2: Convert to fraction form
58,804,935.64/88,211,602.50 = 15,673,913.08/x - Step 3: Cross multiply
58,804,935.64x = 88,211,602.50 × 15,673,913.08 - Step 4: Simplify right side
58,804,935.64x = 1,382,620,990,232,510.75 - Step 5: Solve for x
x = 1,382,620,990,232,510.75/58,804,935.64 - Step 6: Final answer
x = 23,511,988.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.