Finding the Fourth Proportional to 65,077,574.88, 97,616,934.36 and 16,555,480.01
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Solution
The fourth proportional to 65,077,574.88, 97,616,934.36 and 16,555,480.01 is: 24,833,365.54
Step by Step Solution
- Step 1: Write the proportion equation
65,077,574.88 : 97,616,934.36 = 16,555,480.01 : x - Step 2: Convert to fraction form
65,077,574.88/97,616,934.36 = 16,555,480.01/x - Step 3: Cross multiply
65,077,574.88x = 97,616,934.36 × 16,555,480.01 - Step 4: Simplify right side
65,077,574.88x = 1,616,095,205,434,462 - Step 5: Solve for x
x = 1,616,095,205,434,462/65,077,574.88 - Step 6: Final answer
x = 24,833,365.54
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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.