Finding the Fourth Proportional to 194,502,536.04, 291,774,236.84 and 63,355,031.68
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Solution
The fourth proportional to 194,502,536.04, 291,774,236.84 and 63,355,031.68 is: 95,039,203.06
Step by Step Solution
- Step 1: Write the proportion equation
194,502,536.04 : 291,774,236.84 = 63,355,031.68 : x - Step 2: Convert to fraction form
194,502,536.04/291,774,236.84 = 63,355,031.68/x - Step 3: Cross multiply
194,502,536.04x = 291,774,236.84 × 63,355,031.68 - Step 4: Simplify right side
194,502,536.04x = 18,485,366,018,406,020 - Step 5: Solve for x
x = 18,485,366,018,406,020/194,502,536.04 - Step 6: Final answer
x = 95,039,203.06
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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.