Finding the Fourth Proportional to 53,506,651.67, 73,839,557.22 and 29,060,365.67
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Solution
The fourth proportional to 53,506,651.67, 73,839,557.22 and 29,060,365.67 is: 40,103,509.88
Step by Step Solution
- Step 1: Write the proportion equation
53,506,651.67 : 73,839,557.22 = 29,060,365.67 : x - Step 2: Convert to fraction form
53,506,651.67/73,839,557.22 = 29,060,365.67/x - Step 3: Cross multiply
53,506,651.67x = 73,839,557.22 × 29,060,365.67 - Step 4: Simplify right side
53,506,651.67x = 2,145,804,533,908,687.50 - Step 5: Solve for x
x = 2,145,804,533,908,687.50/53,506,651.67 - Step 6: Final answer
x = 40,103,509.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.