Finding the Fourth Proportional to 58,891,444.16, 81,268,605.30 and 32,785,964.36
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Solution
The fourth proportional to 58,891,444.16, 81,268,605.30 and 32,785,964.36 is: 45,243,746.95
Step by Step Solution
- Step 1: Write the proportion equation
58,891,444.16 : 81,268,605.30 = 32,785,964.36 : x - Step 2: Convert to fraction form
58,891,444.16/81,268,605.30 = 32,785,964.36/x - Step 3: Cross multiply
58,891,444.16x = 81,268,605.30 × 32,785,964.36 - Step 4: Simplify right side
58,891,444.16x = 2,664,469,596,952,707 - Step 5: Solve for x
x = 2,664,469,596,952,707/58,891,444.16 - Step 6: Final answer
x = 45,243,746.95
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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.