Finding the Fourth Proportional to 102,402,573.84, 153,604,008 and 41,818,299.84
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Solution
The fourth proportional to 102,402,573.84, 153,604,008 and 41,818,299.84 is: 62,727,509.89
Step by Step Solution
- Step 1: Write the proportion equation
102,402,573.84 : 153,604,008 = 41,818,299.84 : x - Step 2: Convert to fraction form
102,402,573.84/153,604,008 = 41,818,299.84/x - Step 3: Cross multiply
102,402,573.84x = 153,604,008 × 41,818,299.84 - Step 4: Simplify right side
102,402,573.84x = 6,423,458,463,169,759 - Step 5: Solve for x
x = 6,423,458,463,169,759/102,402,573.84 - Step 6: Final answer
x = 62,727,509.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.