Finding the Fourth Proportional to 1,924,162,060.34, 2,886,252,698.74 and 680,593,668.96
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Solution
The fourth proportional to 1,924,162,060.34, 2,886,252,698.74 and 680,593,668.96 is: 1,020,893,901.96
Step by Step Solution
- Step 1: Write the proportion equation
1,924,162,060.34 : 2,886,252,698.74 = 680,593,668.96 : x - Step 2: Convert to fraction form
1,924,162,060.34/2,886,252,698.74 = 680,593,668.96/x - Step 3: Cross multiply
1,924,162,060.34x = 2,886,252,698.74 × 680,593,668.96 - Step 4: Simplify right side
1,924,162,060.34x = 1,964,365,313,781,158,144 - Step 5: Solve for x
x = 1,964,365,313,781,158,144/1,924,162,060.34 - Step 6: Final answer
x = 1,020,893,901.96
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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.