Finding the Fourth Proportional to 37,052,712.99, 55,579,203.14 and 26,237,298.15
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Solution
The fourth proportional to 37,052,712.99, 55,579,203.14 and 26,237,298.15 is: 39,356,041.86
Step by Step Solution
- Step 1: Write the proportion equation
37,052,712.99 : 55,579,203.14 = 26,237,298.15 : x - Step 2: Convert to fraction form
37,052,712.99/55,579,203.14 = 26,237,298.15/x - Step 3: Cross multiply
37,052,712.99x = 55,579,203.14 × 26,237,298.15 - Step 4: Simplify right side
37,052,712.99x = 1,458,248,123,592,409.50 - Step 5: Solve for x
x = 1,458,248,123,592,409.50/37,052,712.99 - Step 6: Final answer
x = 39,356,041.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.