Finding the Fourth Proportional to 45,607,030.84, 62,936,924.69 and 24,698,893.60
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Solution
The fourth proportional to 45,607,030.84, 62,936,924.69 and 24,698,893.60 is: 34,084,051.90
Step by Step Solution
- Step 1: Write the proportion equation
45,607,030.84 : 62,936,924.69 = 24,698,893.60 : x - Step 2: Convert to fraction form
45,607,030.84/62,936,924.69 = 24,698,893.60/x - Step 3: Cross multiply
45,607,030.84x = 62,936,924.69 × 24,698,893.60 - Step 4: Simplify right side
45,607,030.84x = 1,554,472,405,991,344 - Step 5: Solve for x
x = 1,554,472,405,991,344/45,607,030.84 - Step 6: Final answer
x = 34,084,051.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.