Finding the Fourth Proportional to 53,506,650.08, 73,839,555.02 and 29,060,364.08
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Solution
The fourth proportional to 53,506,650.08, 73,839,555.02 and 29,060,364.08 is: 40,103,507.68
Step by Step Solution
- Step 1: Write the proportion equation
53,506,650.08 : 73,839,555.02 = 29,060,364.08 : x - Step 2: Convert to fraction form
53,506,650.08/73,839,555.02 = 29,060,364.08/x - Step 3: Cross multiply
53,506,650.08x = 73,839,555.02 × 29,060,364.08 - Step 4: Simplify right side
53,506,650.08x = 2,145,804,352,146,576.25 - Step 5: Solve for x
x = 2,145,804,352,146,576.25/53,506,650.08 - Step 6: Final answer
x = 40,103,507.68
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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.