Finding the Fourth Proportional to 92,249,791.95, 138,425,763.00 and 55,270,808.97
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Solution
The fourth proportional to 92,249,791.95, 138,425,763.00 and 55,270,808.97 is: 82,936,814.72
Step by Step Solution
- Step 1: Write the proportion equation
92,249,791.95 : 138,425,763.00 = 55,270,808.97 : x - Step 2: Convert to fraction form
92,249,791.95/138,425,763.00 = 55,270,808.97/x - Step 3: Cross multiply
92,249,791.95x = 138,425,763.00 × 55,270,808.97 - Step 4: Simplify right side
92,249,791.95x = 7,650,903,902,987,663 - Step 5: Solve for x
x = 7,650,903,902,987,663/92,249,791.95 - Step 6: Final answer
x = 82,936,814.72
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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.