Finding the Fourth Proportional to 23,519,117.34, 32,457,303.93 and 16,092,356.70
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Solution
The fourth proportional to 23,519,117.34, 32,457,303.93 and 16,092,356.70 is: 22,208,083.10
Step by Step Solution
- Step 1: Write the proportion equation
23,519,117.34 : 32,457,303.93 = 16,092,356.70 : x - Step 2: Convert to fraction form
23,519,117.34/32,457,303.93 = 16,092,356.70/x - Step 3: Cross multiply
23,519,117.34x = 32,457,303.93 × 16,092,356.70 - Step 4: Simplify right side
23,519,117.34x = 522,314,512,361,871.81 - Step 5: Solve for x
x = 522,314,512,361,871.81/23,519,117.34 - Step 6: Final answer
x = 22,208,083.10
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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.