Finding the Fourth Proportional to 430,996,159.92, 594,774,677.94 and 232,757,635.62
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Solution
The fourth proportional to 430,996,159.92, 594,774,677.94 and 232,757,635.62 is: 321,205,524.86
Step by Step Solution
- Step 1: Write the proportion equation
430,996,159.92 : 594,774,677.94 = 232,757,635.62 : x - Step 2: Convert to fraction form
430,996,159.92/594,774,677.94 = 232,757,635.62/x - Step 3: Cross multiply
430,996,159.92x = 594,774,677.94 × 232,757,635.62 - Step 4: Simplify right side
430,996,159.92x = 138,438,347,759,823,696 - Step 5: Solve for x
x = 138,438,347,759,823,696/430,996,159.92 - Step 6: Final answer
x = 321,205,524.86
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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.