Finding the Fourth Proportional to 36,056,926.36, 49,758,476.70 and 19,537,501.72
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Solution
The fourth proportional to 36,056,926.36, 49,758,476.70 and 19,537,501.72 is: 26,961,708.12
Step by Step Solution
- Step 1: Write the proportion equation
36,056,926.36 : 49,758,476.70 = 19,537,501.72 : x - Step 2: Convert to fraction form
36,056,926.36/49,758,476.70 = 19,537,501.72/x - Step 3: Cross multiply
36,056,926.36x = 49,758,476.70 × 19,537,501.72 - Step 4: Simplify right side
36,056,926.36x = 972,156,324,110,829.88 - Step 5: Solve for x
x = 972,156,324,110,829.88/36,056,926.36 - Step 6: Final answer
x = 26,961,708.12
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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.