Finding the Fourth Proportional to 39,056,827.75, 58,594,983.06 and 27,564,743.17
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Solution
The fourth proportional to 39,056,827.75, 58,594,983.06 and 27,564,743.17 is: 41,353,989.87
Step by Step Solution
- Step 1: Write the proportion equation
39,056,827.75 : 58,594,983.06 = 27,564,743.17 : x - Step 2: Convert to fraction form
39,056,827.75/58,594,983.06 = 27,564,743.17/x - Step 3: Cross multiply
39,056,827.75x = 58,594,983.06 × 27,564,743.17 - Step 4: Simplify right side
39,056,827.75x = 1,615,155,658,806,425.75 - Step 5: Solve for x
x = 1,615,155,658,806,425.75/39,056,827.75 - Step 6: Final answer
x = 41,353,989.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.