Finding the Fourth Proportional to 2,298,070,840.80, 3,447,106,261.20 and 1,596,663,199.20
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Solution
The fourth proportional to 2,298,070,840.80, 3,447,106,261.20 and 1,596,663,199.20 is: 2,394,994,798.80
Step by Step Solution
- Step 1: Write the proportion equation
2,298,070,840.80 : 3,447,106,261.20 = 1,596,663,199.20 : x - Step 2: Convert to fraction form
2,298,070,840.80/3,447,106,261.20 = 1,596,663,199.20/x - Step 3: Cross multiply
2,298,070,840.80x = 3,447,106,261.20 × 1,596,663,199.20 - Step 4: Simplify right side
2,298,070,840.80x = 5,503,867,710,989,942,784 - Step 5: Solve for x
x = 5,503,867,710,989,942,784/2,298,070,840.80 - Step 6: Final answer
x = 2,394,994,798.80
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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.