Finding the Fourth Proportional to 54,447,271.16, 75,136,344.63 and 29,667,751.97
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Solution
The fourth proportional to 54,447,271.16, 75,136,344.63 and 29,667,751.97 is: 40,941,013.00
Step by Step Solution
- Step 1: Write the proportion equation
54,447,271.16 : 75,136,344.63 = 29,667,751.97 : x - Step 2: Convert to fraction form
54,447,271.16/75,136,344.63 = 29,667,751.97/x - Step 3: Cross multiply
54,447,271.16x = 75,136,344.63 × 29,667,751.97 - Step 4: Simplify right side
54,447,271.16x = 2,229,126,436,415,281.25 - Step 5: Solve for x
x = 2,229,126,436,415,281.25/54,447,271.16 - Step 6: Final answer
x = 40,941,013.00
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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.