Finding the Fourth Proportional to 26,096,974.34, 36,012,828.62 and 14,495,281.97
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Solution
The fourth proportional to 26,096,974.34, 36,012,828.62 and 14,495,281.97 is: 20,002,935.92
Step by Step Solution
- Step 1: Write the proportion equation
26,096,974.34 : 36,012,828.62 = 14,495,281.97 : x - Step 2: Convert to fraction form
26,096,974.34/36,012,828.62 = 14,495,281.97/x - Step 3: Cross multiply
26,096,974.34x = 36,012,828.62 × 14,495,281.97 - Step 4: Simplify right side
26,096,974.34x = 522,016,105,240,360.06 - Step 5: Solve for x
x = 522,016,105,240,360.06/26,096,974.34 - Step 6: Final answer
x = 20,002,935.92
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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.