Finding the Fourth Proportional to 304,352,887.74, 455,924,669.85 and 167,699,329.98
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Solution
The fourth proportional to 304,352,887.74, 455,924,669.85 and 167,699,329.98 is: 251,215,824.57
Step by Step Solution
- Step 1: Write the proportion equation
304,352,887.74 : 455,924,669.85 = 167,699,329.98 : x - Step 2: Convert to fraction form
304,352,887.74/455,924,669.85 = 167,699,329.98/x - Step 3: Cross multiply
304,352,887.74x = 455,924,669.85 × 167,699,329.98 - Step 4: Simplify right side
304,352,887.74x = 76,458,261,655,197,712 - Step 5: Solve for x
x = 76,458,261,655,197,712/304,352,887.74 - Step 6: Final answer
x = 251,215,824.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.