Finding the Fourth Proportional to 237,342,015, 357,630,294.69 and 195,156,243
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Solution
The fourth proportional to 237,342,015, 357,630,294.69 and 195,156,243 is: 294,064,178.63
Step by Step Solution
- Step 1: Write the proportion equation
237,342,015 : 357,630,294.69 = 195,156,243 : x - Step 2: Convert to fraction form
237,342,015/357,630,294.69 = 195,156,243/x - Step 3: Cross multiply
237,342,015x = 357,630,294.69 × 195,156,243 - Step 4: Simplify right side
237,342,015x = 69,793,784,694,683,248 - Step 5: Solve for x
x = 69,793,784,694,683,248/237,342,015 - Step 6: Final answer
x = 294,064,178.63
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.