Finding the Fourth Proportional to 184,828,340.70, 277,242,511.05 and 48,527,502.30
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Solution
The fourth proportional to 184,828,340.70, 277,242,511.05 and 48,527,502.30 is: 72,791,253.45
Step by Step Solution
- Step 1: Write the proportion equation
184,828,340.70 : 277,242,511.05 = 48,527,502.30 : x - Step 2: Convert to fraction form
184,828,340.70/277,242,511.05 = 48,527,502.30/x - Step 3: Cross multiply
184,828,340.70x = 277,242,511.05 × 48,527,502.30 - Step 4: Simplify right side
184,828,340.70x = 13,453,886,592,636,650 - Step 5: Solve for x
x = 13,453,886,592,636,650/184,828,340.70 - Step 6: Final answer
x = 72,791,253.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.