Finding the Fourth Proportional to 183,327,307.96, 253,657,882.04 and 159,854,790.76
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Solution
The fourth proportional to 183,327,307.96, 253,657,882.04 and 159,854,790.76 is: 221,180,511.02
Step by Step Solution
- Step 1: Write the proportion equation
183,327,307.96 : 253,657,882.04 = 159,854,790.76 : x - Step 2: Convert to fraction form
183,327,307.96/253,657,882.04 = 159,854,790.76/x - Step 3: Cross multiply
183,327,307.96x = 253,657,882.04 × 159,854,790.76 - Step 4: Simplify right side
183,327,307.96x = 40,548,427,658,128,960 - Step 5: Solve for x
x = 40,548,427,658,128,960/183,327,307.96 - Step 6: Final answer
x = 221,180,511.02
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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.