Finding the Fourth Proportional to 48,956,101,674.99, 73,449,139,272.62 and 25,069,518,977.10
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Solution
The fourth proportional to 48,956,101,674.99, 73,449,139,272.62 and 25,069,518,977.10 is: 37,611,952,909.79
Step by Step Solution
- Step 1: Write the proportion equation
48,956,101,674.99 : 73,449,139,272.62 = 25,069,518,977.10 : x - Step 2: Convert to fraction form
48,956,101,674.99/73,449,139,272.62 = 25,069,518,977.10/x - Step 3: Cross multiply
48,956,101,674.99x = 73,449,139,272.62 × 25,069,518,977.10 - Step 4: Simplify right side
48,956,101,674.99x = 1,841,334,590,846,482,776,064 - Step 5: Solve for x
x = 1,841,334,590,846,482,776,064/48,956,101,674.99 - Step 6: Final answer
x = 37,611,952,909.79
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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.