Finding the Fourth Proportional to 40,044,197.64, 60,066,295.50 and 18,472,417
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Solution
The fourth proportional to 40,044,197.64, 60,066,295.50 and 18,472,417 is: 27,708,625.06
Step by Step Solution
- Step 1: Write the proportion equation
40,044,197.64 : 60,066,295.50 = 18,472,417 : x - Step 2: Convert to fraction form
40,044,197.64/60,066,295.50 = 18,472,417/x - Step 3: Cross multiply
40,044,197.64x = 60,066,295.50 × 18,472,417 - Step 4: Simplify right side
40,044,197.64x = 1,109,569,658,121,223.50 - Step 5: Solve for x
x = 1,109,569,658,121,223.50/40,044,197.64 - Step 6: Final answer
x = 27,708,625.06
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1.5x scale
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.