Finding the Fourth Proportional to 465,696,058.70, 698,446,110.45 and 235,448,698.70
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Solution
The fourth proportional to 465,696,058.70, 698,446,110.45 and 235,448,698.70 is: 353,123,512.10
Step by Step Solution
- Step 1: Write the proportion equation
465,696,058.70 : 698,446,110.45 = 235,448,698.70 : x - Step 2: Convert to fraction form
465,696,058.70/698,446,110.45 = 235,448,698.70/x - Step 3: Cross multiply
465,696,058.70x = 698,446,110.45 × 235,448,698.70 - Step 4: Simplify right side
465,696,058.70x = 164,448,227,817,528,960 - Step 5: Solve for x
x = 164,448,227,817,528,960/465,696,058.70 - Step 6: Final answer
x = 353,123,512.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.