Finding the Fourth Proportional to 94,118,699.01, 129,886,955.15 and 52,304,526.93
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Solution
The fourth proportional to 94,118,699.01, 129,886,955.15 and 52,304,526.93 is: 72,181,998.00
Step by Step Solution
- Step 1: Write the proportion equation
94,118,699.01 : 129,886,955.15 = 52,304,526.93 : x - Step 2: Convert to fraction form
94,118,699.01/129,886,955.15 = 52,304,526.93/x - Step 3: Cross multiply
94,118,699.01x = 129,886,955.15 × 52,304,526.93 - Step 4: Simplify right side
94,118,699.01x = 6,793,675,743,237,354 - Step 5: Solve for x
x = 6,793,675,743,237,354/94,118,699.01 - Step 6: Final answer
x = 72,181,998.00
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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.