Finding the Fourth Proportional to 586,479,403,431.48, 879,244,371,123.58 and 183,355,369,718.91
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Solution
The fourth proportional to 586,479,403,431.48, 879,244,371,123.58 and 183,355,369,718.91 is: 274,884,634,988.67
Step by Step Solution
- Step 1: Write the proportion equation
586,479,403,431.48 : 879,244,371,123.58 = 183,355,369,718.91 : x - Step 2: Convert to fraction form
586,479,403,431.48/879,244,371,123.58 = 183,355,369,718.91/x - Step 3: Cross multiply
586,479,403,431.48x = 879,244,371,123.58 × 183,355,369,718.91 - Step 4: Simplify right side
586,479,403,431.48x = 161,214,176,740,634,517,307,392 - Step 5: Solve for x
x = 161,214,176,740,634,517,307,392/586,479,403,431.48 - Step 6: Final answer
x = 274,884,634,988.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.