Finding the Fourth Proportional to 7,018,032,293.16, 10,524,825,900.96 and 2,295,263,005.08
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Solution
The fourth proportional to 7,018,032,293.16, 10,524,825,900.96 and 2,295,263,005.08 is: 3,442,167,621.39
Step by Step Solution
- Step 1: Write the proportion equation
7,018,032,293.16 : 10,524,825,900.96 = 2,295,263,005.08 : x - Step 2: Convert to fraction form
7,018,032,293.16/10,524,825,900.96 = 2,295,263,005.08/x - Step 3: Cross multiply
7,018,032,293.16x = 10,524,825,900.96 × 2,295,263,005.08 - Step 4: Simplify right side
7,018,032,293.16x = 24,157,243,525,381,263,360 - Step 5: Solve for x
x = 24,157,243,525,381,263,360/7,018,032,293.16 - Step 6: Final answer
x = 3,442,167,621.39
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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.