Finding the Fourth Proportional to 23,549,724.68, 32,498,908.98 and 14,257,168.52
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Solution
The fourth proportional to 23,549,724.68, 32,498,908.98 and 14,257,168.52 is: 19,675,067.47
Step by Step Solution
- Step 1: Write the proportion equation
23,549,724.68 : 32,498,908.98 = 14,257,168.52 : x - Step 2: Convert to fraction form
23,549,724.68/32,498,908.98 = 14,257,168.52/x - Step 3: Cross multiply
23,549,724.68x = 32,498,908.98 × 14,257,168.52 - Step 4: Simplify right side
23,549,724.68x = 463,342,422,044,001.31 - Step 5: Solve for x
x = 463,342,422,044,001.31/23,549,724.68 - Step 6: Final answer
x = 19,675,067.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.