Finding the Fourth Proportional to 16,574,590.19, 24,732,259.25 and 14,851,177.70
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Solution
The fourth proportional to 16,574,590.19, 24,732,259.25 and 14,851,177.70 is: 22,160,618.91
Step by Step Solution
- Step 1: Write the proportion equation
16,574,590.19 : 24,732,259.25 = 14,851,177.70 : x - Step 2: Convert to fraction form
16,574,590.19/24,732,259.25 = 14,851,177.70/x - Step 3: Cross multiply
16,574,590.19x = 24,732,259.25 × 14,851,177.70 - Step 4: Simplify right side
16,574,590.19x = 367,303,176,846,301.56 - Step 5: Solve for x
x = 367,303,176,846,301.56/16,574,590.19 - Step 6: Final answer
x = 22,160,618.91
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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.