Finding the Fourth Proportional to 26,334,446, 36,341,588.68 and 14,732,203.28
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Solution
The fourth proportional to 26,334,446, 36,341,588.68 and 14,732,203.28 is: 20,330,470.29
Step by Step Solution
- Step 1: Write the proportion equation
26,334,446 : 36,341,588.68 = 14,732,203.28 : x - Step 2: Convert to fraction form
26,334,446/36,341,588.68 = 14,732,203.28/x - Step 3: Cross multiply
26,334,446x = 36,341,588.68 × 14,732,203.28 - Step 4: Simplify right side
26,334,446x = 535,391,671,951,906.81 - Step 5: Solve for x
x = 535,391,671,951,906.81/26,334,446 - Step 6: Final answer
x = 20,330,470.29
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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.