Finding the Fourth Proportional to 43,706,979.60, 60,314,050.80 and 24,127,447.68
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Solution
The fourth proportional to 43,706,979.60, 60,314,050.80 and 24,127,447.68 is: 33,295,005.02
Step by Step Solution
- Step 1: Write the proportion equation
43,706,979.60 : 60,314,050.80 = 24,127,447.68 : x - Step 2: Convert to fraction form
43,706,979.60/60,314,050.80 = 24,127,447.68/x - Step 3: Cross multiply
43,706,979.60x = 60,314,050.80 × 24,127,447.68 - Step 4: Simplify right side
43,706,979.60x = 1,455,224,105,045,862 - Step 5: Solve for x
x = 1,455,224,105,045,862/43,706,979.60 - Step 6: Final answer
x = 33,295,005.02
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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.