Finding the Fourth Proportional to 16,316,798.36, 24,477,985.96 and 6,726,934.58
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Solution
The fourth proportional to 16,316,798.36, 24,477,985.96 and 6,726,934.58 is: 10,091,551.45
Step by Step Solution
- Step 1: Write the proportion equation
16,316,798.36 : 24,477,985.96 = 6,726,934.58 : x - Step 2: Convert to fraction form
16,316,798.36/24,477,985.96 = 6,726,934.58/x - Step 3: Cross multiply
16,316,798.36x = 24,477,985.96 × 6,726,934.58 - Step 4: Simplify right side
16,316,798.36x = 164,661,810,063,871.22 - Step 5: Solve for x
x = 164,661,810,063,871.22/16,316,798.36 - Step 6: Final answer
x = 10,091,551.45
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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.