Finding the Fourth Proportional to 42,536,454.06, 58,700,545.66 and 24,201,739.56
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Solution
The fourth proportional to 42,536,454.06, 58,700,545.66 and 24,201,739.56 is: 33,398,536.61
Step by Step Solution
- Step 1: Write the proportion equation
42,536,454.06 : 58,700,545.66 = 24,201,739.56 : x - Step 2: Convert to fraction form
42,536,454.06/58,700,545.66 = 24,201,739.56/x - Step 3: Cross multiply
42,536,454.06x = 58,700,545.66 × 24,201,739.56 - Step 4: Simplify right side
42,536,454.06x = 1,420,655,318,093,208.25 - Step 5: Solve for x
x = 1,420,655,318,093,208.25/42,536,454.06 - Step 6: Final answer
x = 33,398,536.61
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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.