Finding the Fourth Proportional to 35,440,659, 48,908,129.04 and 19,143,135
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Solution
The fourth proportional to 35,440,659, 48,908,129.04 and 19,143,135 is: 26,417,536.90
Step by Step Solution
- Step 1: Write the proportion equation
35,440,659 : 48,908,129.04 = 19,143,135 : x - Step 2: Convert to fraction form
35,440,659/48,908,129.04 = 19,143,135/x - Step 3: Cross multiply
35,440,659x = 48,908,129.04 × 19,143,135 - Step 4: Simplify right side
35,440,659x = 936,254,916,810,140.38 - Step 5: Solve for x
x = 936,254,916,810,140.38/35,440,659 - Step 6: Final answer
x = 26,417,536.90
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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.