Finding the Fourth Proportional to 59,292,279.80, 88,805,709.30 and 48,675,447.80
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Solution
The fourth proportional to 59,292,279.80, 88,805,709.30 and 48,675,447.80 is: 72,904,224.33
Step by Step Solution
- Step 1: Write the proportion equation
59,292,279.80 : 88,805,709.30 = 48,675,447.80 : x - Step 2: Convert to fraction form
59,292,279.80/88,805,709.30 = 48,675,447.80/x - Step 3: Cross multiply
59,292,279.80x = 88,805,709.30 × 48,675,447.80 - Step 4: Simplify right side
59,292,279.80x = 4,322,657,667,374,124 - Step 5: Solve for x
x = 4,322,657,667,374,124/59,292,279.80 - Step 6: Final answer
x = 72,904,224.33
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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.