Finding the Fourth Proportional to 9,462,538.08, 14,185,619.48 and 8,032,564.08
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Solution
The fourth proportional to 9,462,538.08, 14,185,619.48 and 8,032,564.08 is: 12,041,895.79
Step by Step Solution
- Step 1: Write the proportion equation
9,462,538.08 : 14,185,619.48 = 8,032,564.08 : x - Step 2: Convert to fraction form
9,462,538.08/14,185,619.48 = 8,032,564.08/x - Step 3: Cross multiply
9,462,538.08x = 14,185,619.48 × 8,032,564.08 - Step 4: Simplify right side
9,462,538.08x = 113,946,897,487,596.28 - Step 5: Solve for x
x = 113,946,897,487,596.28/9,462,538.08 - Step 6: Final answer
x = 12,041,895.79
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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.