Finding the Fourth Proportional to 124,504,962.12, 186,744,610.80 and 41,497,745.67
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Solution
The fourth proportional to 124,504,962.12, 186,744,610.80 and 41,497,745.67 is: 62,242,341.45
Step by Step Solution
- Step 1: Write the proportion equation
124,504,962.12 : 186,744,610.80 = 41,497,745.67 : x - Step 2: Convert to fraction form
124,504,962.12/186,744,610.80 = 41,497,745.67/x - Step 3: Cross multiply
124,504,962.12x = 186,744,610.80 × 41,497,745.67 - Step 4: Simplify right side
124,504,962.12x = 7,749,480,364,221,536 - Step 5: Solve for x
x = 7,749,480,364,221,536/124,504,962.12 - Step 6: Final answer
x = 62,242,341.45
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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.