Finding the Fourth Proportional to 48,658,424.66, 67,141,402.93 and 29,553,047
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Solution
The fourth proportional to 48,658,424.66, 67,141,402.93 and 29,553,047 is: 40,778,817.86
Step by Step Solution
- Step 1: Write the proportion equation
48,658,424.66 : 67,141,402.93 = 29,553,047 : x - Step 2: Convert to fraction form
48,658,424.66/67,141,402.93 = 29,553,047/x - Step 3: Cross multiply
48,658,424.66x = 67,141,402.93 × 29,553,047 - Step 4: Simplify right side
48,658,424.66x = 1,984,233,036,436,228 - Step 5: Solve for x
x = 1,984,233,036,436,228/48,658,424.66 - Step 6: Final answer
x = 40,778,817.86
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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.