Finding the Fourth Proportional to 32,604,494.64, 48,903,743.04 and 11,036,631.12
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Solution
The fourth proportional to 32,604,494.64, 48,903,743.04 and 11,036,631.12 is: 16,553,931.54
Step by Step Solution
- Step 1: Write the proportion equation
32,604,494.64 : 48,903,743.04 = 11,036,631.12 : x - Step 2: Convert to fraction form
32,604,494.64/48,903,743.04 = 11,036,631.12/x - Step 3: Cross multiply
32,604,494.64x = 48,903,743.04 × 11,036,631.12 - Step 4: Simplify right side
32,604,494.64x = 539,732,572,319,747.38 - Step 5: Solve for x
x = 539,732,572,319,747.38/32,604,494.64 - Step 6: Final answer
x = 16,553,931.54
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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.