Finding the Fourth Proportional to 545,600,204.49, 752,928,583.71 and 294,704,594.84
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Solution
The fourth proportional to 545,600,204.49, 752,928,583.71 and 294,704,594.84 is: 406,692,503.74
Step by Step Solution
- Step 1: Write the proportion equation
545,600,204.49 : 752,928,583.71 = 294,704,594.84 : x - Step 2: Convert to fraction form
545,600,204.49/752,928,583.71 = 294,704,594.84/x - Step 3: Cross multiply
545,600,204.49x = 752,928,583.71 × 294,704,594.84 - Step 4: Simplify right side
545,600,204.49x = 221,891,513,201,945,920 - Step 5: Solve for x
x = 221,891,513,201,945,920/545,600,204.49 - Step 6: Final answer
x = 406,692,503.74
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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.