Finding the Fourth Proportional to 164,394,502.97, 246,248,605.85 and 98,607,003.41
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Solution
The fourth proportional to 164,394,502.97, 246,248,605.85 and 98,607,003.41 is: 147,704,677.95
Step by Step Solution
- Step 1: Write the proportion equation
164,394,502.97 : 246,248,605.85 = 98,607,003.41 : x - Step 2: Convert to fraction form
164,394,502.97/246,248,605.85 = 98,607,003.41/x - Step 3: Cross multiply
164,394,502.97x = 246,248,605.85 × 98,607,003.41 - Step 4: Simplify right side
164,394,502.97x = 24,281,837,116,881,280 - Step 5: Solve for x
x = 24,281,837,116,881,280/164,394,502.97 - Step 6: Final answer
x = 147,704,677.95
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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.