Finding the Fourth Proportional to 48,119,027.24, 72,149,716.42 and 15,315,426.70
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Solution
The fourth proportional to 48,119,027.24, 72,149,716.42 and 15,315,426.70 is: 22,963,965.74
Step by Step Solution
- Step 1: Write the proportion equation
48,119,027.24 : 72,149,716.42 = 15,315,426.70 : x - Step 2: Convert to fraction form
48,119,027.24/72,149,716.42 = 15,315,426.70/x - Step 3: Cross multiply
48,119,027.24x = 72,149,716.42 × 15,315,426.70 - Step 4: Simplify right side
48,119,027.24x = 1,105,003,692,895,547.88 - Step 5: Solve for x
x = 1,105,003,692,895,547.88/48,119,027.24 - Step 6: Final answer
x = 22,963,965.74
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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.