Finding the Fourth Proportional to 430,366,338, 593,905,684.68 and 275,841,666
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Solution
The fourth proportional to 430,366,338, 593,905,684.68 and 275,841,666 is: 380,661,587.68
Step by Step Solution
- Step 1: Write the proportion equation
430,366,338 : 593,905,684.68 = 275,841,666 : x - Step 2: Convert to fraction form
430,366,338/593,905,684.68 = 275,841,666/x - Step 3: Cross multiply
430,366,338x = 593,905,684.68 × 275,841,666 - Step 4: Simplify right side
430,366,338x = 163,823,933,509,001,856 - Step 5: Solve for x
x = 163,823,933,509,001,856/430,366,338 - Step 6: Final answer
x = 380,661,587.68
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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.