Finding the Fourth Proportional to 58,363,415.92, 87,549,643.32 and 19,502,002.48
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Solution
The fourth proportional to 58,363,415.92, 87,549,643.32 and 19,502,002.48 is: 29,254,513.88
Step by Step Solution
- Step 1: Write the proportion equation
58,363,415.92 : 87,549,643.32 = 19,502,002.48 : x - Step 2: Convert to fraction form
58,363,415.92/87,549,643.32 = 19,502,002.48/x - Step 3: Cross multiply
58,363,415.92x = 87,549,643.32 × 19,502,002.48 - Step 4: Simplify right side
58,363,415.92x = 1,707,393,361,149,755.25 - Step 5: Solve for x
x = 1,707,393,361,149,755.25/58,363,415.92 - Step 6: Final answer
x = 29,254,513.88
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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.