Finding the Fourth Proportional to 35,437,290.84, 53,163,739.80 and 10,845,406.50
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Solution
The fourth proportional to 35,437,290.84, 53,163,739.80 and 10,845,406.50 is: 16,270,497.98
Step by Step Solution
- Step 1: Write the proportion equation
35,437,290.84 : 53,163,739.80 = 10,845,406.50 : x - Step 2: Convert to fraction form
35,437,290.84/53,163,739.80 = 10,845,406.50/x - Step 3: Cross multiply
35,437,290.84x = 53,163,739.80 × 10,845,406.50 - Step 4: Simplify right side
35,437,290.84x = 576,582,369,191,228.62 - Step 5: Solve for x
x = 576,582,369,191,228.62/35,437,290.84 - Step 6: Final answer
x = 16,270,497.98
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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.