Finding the Fourth Proportional to 94,589,722.36, 130,533,759.06 and 51,129,658.36
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Solution
The fourth proportional to 94,589,722.36, 130,533,759.06 and 51,129,658.36 is: 70,558,897.30
Step by Step Solution
- Step 1: Write the proportion equation
94,589,722.36 : 130,533,759.06 = 51,129,658.36 : x - Step 2: Convert to fraction form
94,589,722.36/130,533,759.06 = 51,129,658.36/x - Step 3: Cross multiply
94,589,722.36x = 130,533,759.06 × 51,129,658.36 - Step 4: Simplify right side
94,589,722.36x = 6,674,146,505,184,355 - Step 5: Solve for x
x = 6,674,146,505,184,355/94,589,722.36 - Step 6: Final answer
x = 70,558,897.30
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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.