Finding the Fourth Proportional to 2,865,603,327.68, 4,299,211,207.04 and 1,025,617,592
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Solution
The fourth proportional to 2,865,603,327.68, 4,299,211,207.04 and 1,025,617,592 is: 1,538,714,937.64
Step by Step Solution
- Step 1: Write the proportion equation
2,865,603,327.68 : 4,299,211,207.04 = 1,025,617,592 : x - Step 2: Convert to fraction form
2,865,603,327.68/4,299,211,207.04 = 1,025,617,592/x - Step 3: Cross multiply
2,865,603,327.68x = 4,299,211,207.04 × 1,025,617,592 - Step 4: Simplify right side
2,865,603,327.68x = 4,409,346,645,663,778,304 - Step 5: Solve for x
x = 4,409,346,645,663,778,304/2,865,603,327.68 - Step 6: Final answer
x = 1,538,714,937.64
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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.