Finding the Fourth Proportional to 96,935,089.52, 133,768,270.68 and 53,475,014
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Solution
The fourth proportional to 96,935,089.52, 133,768,270.68 and 53,475,014 is: 73,794,331.68
Step by Step Solution
- Step 1: Write the proportion equation
96,935,089.52 : 133,768,270.68 = 53,475,014 : x - Step 2: Convert to fraction form
96,935,089.52/133,768,270.68 = 53,475,014/x - Step 3: Cross multiply
96,935,089.52x = 133,768,270.68 × 53,475,014 - Step 4: Simplify right side
96,935,089.52x = 7,153,260,147,368,790 - Step 5: Solve for x
x = 7,153,260,147,368,790/96,935,089.52 - Step 6: Final answer
x = 73,794,331.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.