Finding the Fourth Proportional to 16,271,740.94, 24,263,848.73 and 16,125,693.08
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Solution
The fourth proportional to 16,271,740.94, 24,263,848.73 and 16,125,693.08 is: 24,046,067.28
Step by Step Solution
- Step 1: Write the proportion equation
16,271,740.94 : 24,263,848.73 = 16,125,693.08 : x - Step 2: Convert to fraction form
16,271,740.94/24,263,848.73 = 16,125,693.08/x - Step 3: Cross multiply
16,271,740.94x = 24,263,848.73 × 16,125,693.08 - Step 4: Simplify right side
16,271,740.94x = 391,271,377,357,580.06 - Step 5: Solve for x
x = 391,271,377,357,580.06/16,271,740.94 - Step 6: Final answer
x = 24,046,067.28
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.