Finding the Fourth Proportional to 28,094,145.34, 38,774,854 and 16,337,052.04
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Solution
The fourth proportional to 28,094,145.34, 38,774,854 and 16,337,052.04 is: 22,548,000.66
Step by Step Solution
- Step 1: Write the proportion equation
28,094,145.34 : 38,774,854 = 16,337,052.04 : x - Step 2: Convert to fraction form
28,094,145.34/38,774,854 = 16,337,052.04/x - Step 3: Cross multiply
28,094,145.34x = 38,774,854 × 16,337,052.04 - Step 4: Simplify right side
28,094,145.34x = 633,466,807,641,402.12 - Step 5: Solve for x
x = 633,466,807,641,402.12/28,094,145.34 - Step 6: Final answer
x = 22,548,000.66
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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.