Finding the Fourth Proportional to 165,973,706.24, 228,769,584 and 110,949,486.08
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Solution
The fourth proportional to 165,973,706.24, 228,769,584 and 110,949,486.08 is: 152,927,040.98
Step by Step Solution
- Step 1: Write the proportion equation
165,973,706.24 : 228,769,584 = 110,949,486.08 : x - Step 2: Convert to fraction form
165,973,706.24/228,769,584 = 110,949,486.08/x - Step 3: Cross multiply
165,973,706.24x = 228,769,584 × 110,949,486.08 - Step 4: Simplify right side
165,973,706.24x = 25,381,867,775,535,392 - Step 5: Solve for x
x = 25,381,867,775,535,392/165,973,706.24 - Step 6: Final answer
x = 152,927,040.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.