Finding the Fourth Proportional to 63,089,071.50, 94,666,948.71 and 44,763,448.68
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Solution
The fourth proportional to 63,089,071.50, 94,666,948.71 and 44,763,448.68 is: 67,168,829.71
Step by Step Solution
- Step 1: Write the proportion equation
63,089,071.50 : 94,666,948.71 = 44,763,448.68 : x - Step 2: Convert to fraction form
63,089,071.50/94,666,948.71 = 44,763,448.68/x - Step 3: Cross multiply
63,089,071.50x = 94,666,948.71 × 44,763,448.68 - Step 4: Simplify right side
63,089,071.50x = 4,237,619,100,104,414 - Step 5: Solve for x
x = 4,237,619,100,104,414/63,089,071.50 - Step 6: Final answer
x = 67,168,829.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.