Finding the Fourth Proportional to 466,413,148.36, 643,650,389.08 and 254,722,877
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Solution
The fourth proportional to 466,413,148.36, 643,650,389.08 and 254,722,877 is: 351,517,703.70
Step by Step Solution
- Step 1: Write the proportion equation
466,413,148.36 : 643,650,389.08 = 254,722,877 : x - Step 2: Convert to fraction form
466,413,148.36/643,650,389.08 = 254,722,877/x - Step 3: Cross multiply
466,413,148.36x = 643,650,389.08 × 254,722,877 - Step 4: Simplify right side
466,413,148.36x = 163,952,478,888,627,008 - Step 5: Solve for x
x = 163,952,478,888,627,008/466,413,148.36 - Step 6: Final answer
x = 351,517,703.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.