Finding the Fourth Proportional to 294,860,297.16, 407,054,523.42 and 183,387,070.08
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Solution
The fourth proportional to 294,860,297.16, 407,054,523.42 and 183,387,070.08 is: 253,165,777.60
Step by Step Solution
- Step 1: Write the proportion equation
294,860,297.16 : 407,054,523.42 = 183,387,070.08 : x - Step 2: Convert to fraction form
294,860,297.16/407,054,523.42 = 183,387,070.08/x - Step 3: Cross multiply
294,860,297.16x = 407,054,523.42 × 183,387,070.08 - Step 4: Simplify right side
294,860,297.16x = 74,648,536,412,804,544 - Step 5: Solve for x
x = 74,648,536,412,804,544/294,860,297.16 - Step 6: Final answer
x = 253,165,777.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.