Finding the Fourth Proportional to 48,706,129.48, 67,214,952.66 and 29,386,813
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Solution
The fourth proportional to 48,706,129.48, 67,214,952.66 and 29,386,813 is: 40,554,099.98
Step by Step Solution
- Step 1: Write the proportion equation
48,706,129.48 : 67,214,952.66 = 29,386,813 : x - Step 2: Convert to fraction form
48,706,129.48/67,214,952.66 = 29,386,813/x - Step 3: Cross multiply
48,706,129.48x = 67,214,952.66 × 29,386,813 - Step 4: Simplify right side
48,706,129.48x = 1,975,233,244,623,272.50 - Step 5: Solve for x
x = 1,975,233,244,623,272.50/48,706,129.48 - Step 6: Final answer
x = 40,554,099.98
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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.