Finding the Fourth Proportional to 53,693,845.67, 80,545,407.86 and 14,832,284.06
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Solution
The fourth proportional to 53,693,845.67, 80,545,407.86 and 14,832,284.06 is: 22,249,707.65
Step by Step Solution
- Step 1: Write the proportion equation
53,693,845.67 : 80,545,407.86 = 14,832,284.06 : x - Step 2: Convert to fraction form
53,693,845.67/80,545,407.86 = 14,832,284.06/x - Step 3: Cross multiply
53,693,845.67x = 80,545,407.86 × 14,832,284.06 - Step 4: Simplify right side
53,693,845.67x = 1,194,672,368,961,044 - Step 5: Solve for x
x = 1,194,672,368,961,044/53,693,845.67 - Step 6: Final answer
x = 22,249,707.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.