Finding the Fourth Proportional to 484,842,058.63, 727,263,097.61 and 116,377,010.96
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Solution
The fourth proportional to 484,842,058.63, 727,263,097.61 and 116,377,010.96 is: 174,565,518.75
Step by Step Solution
- Step 1: Write the proportion equation
484,842,058.63 : 727,263,097.61 = 116,377,010.96 : x - Step 2: Convert to fraction form
484,842,058.63/727,263,097.61 = 116,377,010.96/x - Step 3: Cross multiply
484,842,058.63x = 727,263,097.61 × 116,377,010.96 - Step 4: Simplify right side
484,842,058.63x = 84,636,705,477,144,320 - Step 5: Solve for x
x = 84,636,705,477,144,320/484,842,058.63 - Step 6: Final answer
x = 174,565,518.75
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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.