Finding the Fourth Proportional to 53,191,580.84, 73,407,671.10 and 29,349,091.48
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Solution
The fourth proportional to 53,191,580.84, 73,407,671.10 and 29,349,091.48 is: 40,503,561.29
Step by Step Solution
- Step 1: Write the proportion equation
53,191,580.84 : 73,407,671.10 = 29,349,091.48 : x - Step 2: Convert to fraction form
53,191,580.84/73,407,671.10 = 29,349,091.48/x - Step 3: Cross multiply
53,191,580.84x = 73,407,671.10 × 29,349,091.48 - Step 4: Simplify right side
53,191,580.84x = 2,154,448,454,447,652 - Step 5: Solve for x
x = 2,154,448,454,447,652/53,191,580.84 - Step 6: Final answer
x = 40,503,561.29
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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.