Finding the Fourth Proportional to 63,124,862.52, 94,603,586.36 and 32,418,201.54
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Solution
The fourth proportional to 63,124,862.52, 94,603,586.36 and 32,418,201.54 is: 48,584,313.79
Step by Step Solution
- Step 1: Write the proportion equation
63,124,862.52 : 94,603,586.36 = 32,418,201.54 : x - Step 2: Convert to fraction form
63,124,862.52/94,603,586.36 = 32,418,201.54/x - Step 3: Cross multiply
63,124,862.52x = 94,603,586.36 × 32,418,201.54 - Step 4: Simplify right side
63,124,862.52x = 3,066,878,128,863,184 - Step 5: Solve for x
x = 3,066,878,128,863,184/63,124,862.52 - Step 6: Final answer
x = 48,584,313.79
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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.