Finding the Fourth Proportional to 11,210,763.04, 15,470,852.76 and 6,054,124.14
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Solution
The fourth proportional to 11,210,763.04, 15,470,852.76 and 6,054,124.14 is: 8,354,691.19
Step by Step Solution
- Step 1: Write the proportion equation
11,210,763.04 : 15,470,852.76 = 6,054,124.14 : x - Step 2: Convert to fraction form
11,210,763.04/15,470,852.76 = 6,054,124.14/x - Step 3: Cross multiply
11,210,763.04x = 15,470,852.76 × 6,054,124.14 - Step 4: Simplify right side
11,210,763.04x = 93,662,463,160,701.62 - Step 5: Solve for x
x = 93,662,463,160,701.62/11,210,763.04 - Step 6: Final answer
x = 8,354,691.19
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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.