Finding the Fourth Proportional to 16,249,760.50, 24,368,987.97 and 6,531,488.35
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Solution
The fourth proportional to 16,249,760.50, 24,368,987.97 and 6,531,488.35 is: 9,794,960.43
Step by Step Solution
- Step 1: Write the proportion equation
16,249,760.50 : 24,368,987.97 = 6,531,488.35 : x - Step 2: Convert to fraction form
16,249,760.50/24,368,987.97 = 6,531,488.35/x - Step 3: Cross multiply
16,249,760.50x = 24,368,987.97 × 6,531,488.35 - Step 4: Simplify right side
16,249,760.50x = 159,165,761,027,345.12 - Step 5: Solve for x
x = 159,165,761,027,345.12/16,249,760.50 - Step 6: Final answer
x = 9,794,960.43
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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.