Finding the Fourth Proportional to 174,600,303,697.12, 261,898,707,762.95 and 55,217,648,562.99
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Solution
The fourth proportional to 174,600,303,697.12, 261,898,707,762.95 and 55,217,648,562.99 is: 82,825,920,105.17
Step by Step Solution
- Step 1: Write the proportion equation
174,600,303,697.12 : 261,898,707,762.95 = 55,217,648,562.99 : x - Step 2: Convert to fraction form
174,600,303,697.12/261,898,707,762.95 = 55,217,648,562.99/x - Step 3: Cross multiply
174,600,303,697.12x = 261,898,707,762.95 × 55,217,648,562.99 - Step 4: Simplify right side
174,600,303,697.12x = 14,461,430,804,356,578,410,496 - Step 5: Solve for x
x = 14,461,430,804,356,578,410,496/174,600,303,697.12 - Step 6: Final answer
x = 82,825,920,105.17
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1.5x scale
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.