Finding the Fourth Proportional to 115,774,792.24, 173,625,317.92 and 38,033,650.88
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Solution
The fourth proportional to 115,774,792.24, 173,625,317.92 and 38,033,650.88 is: 57,038,363.86
Step by Step Solution
- Step 1: Write the proportion equation
115,774,792.24 : 173,625,317.92 = 38,033,650.88 : x - Step 2: Convert to fraction form
115,774,792.24/173,625,317.92 = 38,033,650.88/x - Step 3: Cross multiply
115,774,792.24x = 173,625,317.92 × 38,033,650.88 - Step 4: Simplify right side
115,774,792.24x = 6,603,604,725,698,288 - Step 5: Solve for x
x = 6,603,604,725,698,288/115,774,792.24 - Step 6: Final answer
x = 57,038,363.86
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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.