Finding the Fourth Proportional to 242,472,726.96, 363,460,623.63 and 184,056,742.63
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Solution
The fourth proportional to 242,472,726.96, 363,460,623.63 and 184,056,742.63 is: 275,896,507.20
Step by Step Solution
- Step 1: Write the proportion equation
242,472,726.96 : 363,460,623.63 = 184,056,742.63 : x - Step 2: Convert to fraction form
242,472,726.96/363,460,623.63 = 184,056,742.63/x - Step 3: Cross multiply
242,472,726.96x = 363,460,623.63 × 184,056,742.63 - Step 4: Simplify right side
242,472,726.96x = 66,897,378,459,370,320 - Step 5: Solve for x
x = 66,897,378,459,370,320/242,472,726.96 - Step 6: Final answer
x = 275,896,507.20
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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.