Finding the Fourth Proportional to 108,433,444.08, 162,652,110.12 and 39,395,277.84
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Solution
The fourth proportional to 108,433,444.08, 162,652,110.12 and 39,395,277.84 is: 59,093,623.04
Step by Step Solution
- Step 1: Write the proportion equation
108,433,444.08 : 162,652,110.12 = 39,395,277.84 : x - Step 2: Convert to fraction form
108,433,444.08/162,652,110.12 = 39,395,277.84/x - Step 3: Cross multiply
108,433,444.08x = 162,652,110.12 × 39,395,277.84 - Step 4: Simplify right side
108,433,444.08x = 6,407,725,069,439,677 - Step 5: Solve for x
x = 6,407,725,069,439,677/108,433,444.08 - Step 6: Final answer
x = 59,093,623.04
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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.