Finding the Fourth Proportional to 119,327,068.84, 164,833,451.94 and 93,547,062.76
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Solution
The fourth proportional to 119,327,068.84, 164,833,451.94 and 93,547,062.76 is: 129,222,023.33
Step by Step Solution
- Step 1: Write the proportion equation
119,327,068.84 : 164,833,451.94 = 93,547,062.76 : x - Step 2: Convert to fraction form
119,327,068.84/164,833,451.94 = 93,547,062.76/x - Step 3: Cross multiply
119,327,068.84x = 164,833,451.94 × 93,547,062.76 - Step 4: Simplify right side
119,327,068.84x = 15,419,685,273,578,624 - Step 5: Solve for x
x = 15,419,685,273,578,624/119,327,068.84 - Step 6: Final answer
x = 129,222,023.33
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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.