Finding the Fourth Proportional to 43,230,626.68, 59,648,497.50 and 25,823,564.68
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Solution
The fourth proportional to 43,230,626.68, 59,648,497.50 and 25,823,564.68 is: 35,630,684.81
Step by Step Solution
- Step 1: Write the proportion equation
43,230,626.68 : 59,648,497.50 = 25,823,564.68 : x - Step 2: Convert to fraction form
43,230,626.68/59,648,497.50 = 25,823,564.68/x - Step 3: Cross multiply
43,230,626.68x = 59,648,497.50 × 25,823,564.68 - Step 4: Simplify right side
43,230,626.68x = 1,540,336,833,256,068.25 - Step 5: Solve for x
x = 1,540,336,833,256,068.25/43,230,626.68 - Step 6: Final answer
x = 35,630,684.81
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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.