Finding the Fourth Proportional to 26,574,237.99, 36,672,448.14 and 14,351,094.99
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Solution
The fourth proportional to 26,574,237.99, 36,672,448.14 and 14,351,094.99 is: 19,804,510.93
Step by Step Solution
- Step 1: Write the proportion equation
26,574,237.99 : 36,672,448.14 = 14,351,094.99 : x - Step 2: Convert to fraction form
26,574,237.99/36,672,448.14 = 14,351,094.99/x - Step 3: Cross multiply
26,574,237.99x = 36,672,448.14 × 14,351,094.99 - Step 4: Simplify right side
26,574,237.99x = 526,289,786,772,988.81 - Step 5: Solve for x
x = 526,289,786,772,988.81/26,574,237.99 - Step 6: Final answer
x = 19,804,510.93
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1.5x scale
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.