Finding the Fourth Proportional to 29,514,547.08, 44,181,018.68 and 19,257,320.52
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Solution
The fourth proportional to 29,514,547.08, 44,181,018.68 and 19,257,320.52 is: 28,826,735.35
Step by Step Solution
- Step 1: Write the proportion equation
29,514,547.08 : 44,181,018.68 = 19,257,320.52 : x - Step 2: Convert to fraction form
29,514,547.08/44,181,018.68 = 19,257,320.52/x - Step 3: Cross multiply
29,514,547.08x = 44,181,018.68 × 19,257,320.52 - Step 4: Simplify right side
29,514,547.08x = 850,808,037,524,580.62 - Step 5: Solve for x
x = 850,808,037,524,580.62/29,514,547.08 - Step 6: Final answer
x = 28,826,735.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.