Finding the Fourth Proportional to 4,594,903,720.57, 6,340,799,726.84 and 2,560,249,446.81
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Solution
The fourth proportional to 4,594,903,720.57, 6,340,799,726.84 and 2,560,249,446.81 is: 3,533,050,958.23
Step by Step Solution
- Step 1: Write the proportion equation
4,594,903,720.57 : 6,340,799,726.84 = 2,560,249,446.81 : x - Step 2: Convert to fraction form
4,594,903,720.57/6,340,799,726.84 = 2,560,249,446.81/x - Step 3: Cross multiply
4,594,903,720.57x = 6,340,799,726.84 × 2,560,249,446.81 - Step 4: Simplify right side
4,594,903,720.57x = 16,234,028,992,958,048,256 - Step 5: Solve for x
x = 16,234,028,992,958,048,256/4,594,903,720.57 - Step 6: Final answer
x = 3,533,050,958.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.