Finding the Fourth Proportional to 16,112,597.29, 22,235,873.96 and 11,411,415
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Solution
The fourth proportional to 16,112,597.29, 22,235,873.96 and 11,411,415 is: 15,748,099.52
Step by Step Solution
- Step 1: Write the proportion equation
16,112,597.29 : 22,235,873.96 = 11,411,415 : x - Step 2: Convert to fraction form
16,112,597.29/22,235,873.96 = 11,411,415/x - Step 3: Cross multiply
16,112,597.29x = 22,235,873.96 × 11,411,415 - Step 4: Simplify right side
16,112,597.29x = 253,742,785,673,781.91 - Step 5: Solve for x
x = 253,742,785,673,781.91/16,112,597.29 - Step 6: Final answer
x = 15,748,099.52
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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.