Finding the Fourth Proportional to 26,128,336.01, 36,057,243.87 and 14,368,362.68
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Solution
The fourth proportional to 26,128,336.01, 36,057,243.87 and 14,368,362.68 is: 19,828,417.59
Step by Step Solution
- Step 1: Write the proportion equation
26,128,336.01 : 36,057,243.87 = 14,368,362.68 : x - Step 2: Convert to fraction form
26,128,336.01/36,057,243.87 = 14,368,362.68/x - Step 3: Cross multiply
26,128,336.01x = 36,057,243.87 × 14,368,362.68 - Step 4: Simplify right side
26,128,336.01x = 518,083,557,255,509.81 - Step 5: Solve for x
x = 518,083,557,255,509.81/26,128,336.01 - Step 6: Final answer
x = 19,828,417.59
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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.