Finding the Fourth Proportional to 35,037,493.92, 48,344,726.07 and 19,565,197.92
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Solution
The fourth proportional to 35,037,493.92, 48,344,726.07 and 19,565,197.92 is: 26,996,055.60
Step by Step Solution
- Step 1: Write the proportion equation
35,037,493.92 : 48,344,726.07 = 19,565,197.92 : x - Step 2: Convert to fraction form
35,037,493.92/48,344,726.07 = 19,565,197.92/x - Step 3: Cross multiply
35,037,493.92x = 48,344,726.07 × 19,565,197.92 - Step 4: Simplify right side
35,037,493.92x = 945,874,133,947,733.88 - Step 5: Solve for x
x = 945,874,133,947,733.88/35,037,493.92 - Step 6: Final answer
x = 26,996,055.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.