Finding the Fourth Proportional to 447,716,580.56, 671,065,439.16 and 272,453,064.08
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Solution
The fourth proportional to 447,716,580.56, 671,065,439.16 and 272,453,064.08 is: 408,369,587.00
Step by Step Solution
- Step 1: Write the proportion equation
447,716,580.56 : 671,065,439.16 = 272,453,064.08 : x - Step 2: Convert to fraction form
447,716,580.56/671,065,439.16 = 272,453,064.08/x - Step 3: Cross multiply
447,716,580.56x = 671,065,439.16 × 272,453,064.08 - Step 4: Simplify right side
447,716,580.56x = 182,833,835,097,332,800 - Step 5: Solve for x
x = 182,833,835,097,332,800/447,716,580.56 - Step 6: Final answer
x = 408,369,587.00
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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.