Finding the Fourth Proportional to 283,364,065,587.30, 425,209,357,056.15 and 106,827,018,137.70
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Solution
The fourth proportional to 283,364,065,587.30, 425,209,357,056.15 and 106,827,018,137.70 is: 160,302,075,015.80
Step by Step Solution
- Step 1: Write the proportion equation
283,364,065,587.30 : 425,209,357,056.15 = 106,827,018,137.70 : x - Step 2: Convert to fraction form
283,364,065,587.30/425,209,357,056.15 = 106,827,018,137.70/x - Step 3: Cross multiply
283,364,065,587.30x = 425,209,357,056.15 × 106,827,018,137.70 - Step 4: Simplify right side
283,364,065,587.30x = 45,423,847,698,557,093,019,648 - Step 5: Solve for x
x = 45,423,847,698,557,093,019,648/283,364,065,587.30 - Step 6: Final answer
x = 160,302,075,015.80
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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.