Finding the Fourth Proportional to 106,360,444.88, 146,788,699.02 and 62,344,425.44
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Solution
The fourth proportional to 106,360,444.88, 146,788,699.02 and 62,344,425.44 is: 86,041,921.99
Step by Step Solution
- Step 1: Write the proportion equation
106,360,444.88 : 146,788,699.02 = 62,344,425.44 : x - Step 2: Convert to fraction form
106,360,444.88/146,788,699.02 = 62,344,425.44/x - Step 3: Cross multiply
106,360,444.88x = 146,788,699.02 × 62,344,425.44 - Step 4: Simplify right side
106,360,444.88x = 9,151,457,101,486,992 - Step 5: Solve for x
x = 9,151,457,101,486,992/106,360,444.88 - Step 6: Final answer
x = 86,041,921.99
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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.