Finding the Fourth Proportional to 370,627,369.65, 555,938,646.38 and 94,276,222.82
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Solution
The fourth proportional to 370,627,369.65, 555,938,646.38 and 94,276,222.82 is: 141,413,721.68
Step by Step Solution
- Step 1: Write the proportion equation
370,627,369.65 : 555,938,646.38 = 94,276,222.82 : x - Step 2: Convert to fraction form
370,627,369.65/555,938,646.38 = 94,276,222.82/x - Step 3: Cross multiply
370,627,369.65x = 555,938,646.38 × 94,276,222.82 - Step 4: Simplify right side
370,627,369.65x = 52,411,795,700,370,064 - Step 5: Solve for x
x = 52,411,795,700,370,064/370,627,369.65 - Step 6: Final answer
x = 141,413,721.68
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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.