Finding the Fourth Proportional to 43,868,132.04, 60,518,963.37 and 26,454,800.64
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Solution
The fourth proportional to 43,868,132.04, 60,518,963.37 and 26,454,800.64 is: 36,496,131.39
Step by Step Solution
- Step 1: Write the proportion equation
43,868,132.04 : 60,518,963.37 = 26,454,800.64 : x - Step 2: Convert to fraction form
43,868,132.04/60,518,963.37 = 26,454,800.64/x - Step 3: Cross multiply
43,868,132.04x = 60,518,963.37 × 26,454,800.64 - Step 4: Simplify right side
43,868,132.04x = 1,601,017,110,892,812.50 - Step 5: Solve for x
x = 1,601,017,110,892,812.50/43,868,132.04 - Step 6: Final answer
x = 36,496,131.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.