Finding the Fourth Proportional to 67,751,869.98, 101,570,675.13 and 29,384,486.94
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Solution
The fourth proportional to 67,751,869.98, 101,570,675.13 and 29,384,486.94 is: 44,051,952.78
Step by Step Solution
- Step 1: Write the proportion equation
67,751,869.98 : 101,570,675.13 = 29,384,486.94 : x - Step 2: Convert to fraction form
67,751,869.98/101,570,675.13 = 29,384,486.94/x - Step 3: Cross multiply
67,751,869.98x = 101,570,675.13 × 29,384,486.94 - Step 4: Simplify right side
67,751,869.98x = 2,984,602,176,844,468 - Step 5: Solve for x
x = 2,984,602,176,844,468/67,751,869.98 - Step 6: Final answer
x = 44,051,952.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.