Finding the Fourth Proportional to 58,750,536.87, 81,077,565.86 and 32,288,410.53
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Solution
The fourth proportional to 58,750,536.87, 81,077,565.86 and 32,288,410.53 is: 44,559,009.51
Step by Step Solution
- Step 1: Write the proportion equation
58,750,536.87 : 81,077,565.86 = 32,288,410.53 : x - Step 2: Convert to fraction form
58,750,536.87/81,077,565.86 = 32,288,410.53/x - Step 3: Cross multiply
58,750,536.87x = 81,077,565.86 × 32,288,410.53 - Step 4: Simplify right side
58,750,536.87x = 2,617,865,731,099,350.50 - Step 5: Solve for x
x = 2,617,865,731,099,350.50/58,750,536.87 - Step 6: Final answer
x = 44,559,009.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.