Finding the Fourth Proportional to 96,975,900.11, 133,829,576.70 and 52,925,726.07
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Solution
The fourth proportional to 96,975,900.11, 133,829,576.70 and 52,925,726.07 is: 73,039,048.96
Step by Step Solution
- Step 1: Write the proportion equation
96,975,900.11 : 133,829,576.70 = 52,925,726.07 : x - Step 2: Convert to fraction form
96,975,900.11/133,829,576.70 = 52,925,726.07/x - Step 3: Cross multiply
96,975,900.11x = 133,829,576.70 × 52,925,726.07 - Step 4: Simplify right side
96,975,900.11x = 7,083,027,516,289,783 - Step 5: Solve for x
x = 7,083,027,516,289,783/96,975,900.11 - Step 6: Final answer
x = 73,039,048.96
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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.