Finding the Fourth Proportional to 199,424,862, 299,176,075.80 and 76,594,194
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Solution
The fourth proportional to 199,424,862, 299,176,075.80 and 76,594,194 is: 114,906,186.52
Step by Step Solution
- Step 1: Write the proportion equation
199,424,862 : 299,176,075.80 = 76,594,194 : x - Step 2: Convert to fraction form
199,424,862/299,176,075.80 = 76,594,194/x - Step 3: Cross multiply
199,424,862x = 299,176,075.80 × 76,594,194 - Step 4: Simplify right side
199,424,862x = 22,915,150,389,983,908 - Step 5: Solve for x
x = 22,915,150,389,983,908/199,424,862 - Step 6: Final answer
x = 114,906,186.52
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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.