Finding the Fourth Proportional to 54,607,079.36, 75,357,271.60 and 29,827,262.24
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Solution
The fourth proportional to 54,607,079.36, 75,357,271.60 and 29,827,262.24 is: 41,161,349.92
Step by Step Solution
- Step 1: Write the proportion equation
54,607,079.36 : 75,357,271.60 = 29,827,262.24 : x - Step 2: Convert to fraction form
54,607,079.36/75,357,271.60 = 29,827,262.24/x - Step 3: Cross multiply
54,607,079.36x = 75,357,271.60 × 29,827,262.24 - Step 4: Simplify right side
54,607,079.36x = 2,247,701,101,252,749.75 - Step 5: Solve for x
x = 2,247,701,101,252,749.75/54,607,079.36 - Step 6: Final answer
x = 41,161,349.92
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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.