Finding the Fourth Proportional to 3,462,657,937.20, 5,193,986,905.80 and 1,009,074,884.40
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Solution
The fourth proportional to 3,462,657,937.20, 5,193,986,905.80 and 1,009,074,884.40 is: 1,513,612,326.60
Step by Step Solution
- Step 1: Write the proportion equation
3,462,657,937.20 : 5,193,986,905.80 = 1,009,074,884.40 : x - Step 2: Convert to fraction form
3,462,657,937.20/5,193,986,905.80 = 1,009,074,884.40/x - Step 3: Cross multiply
3,462,657,937.20x = 5,193,986,905.80 × 1,009,074,884.40 - Step 4: Simplify right side
3,462,657,937.20x = 5,241,121,736,545,248,256 - Step 5: Solve for x
x = 5,241,121,736,545,248,256/3,462,657,937.20 - Step 6: Final answer
x = 1,513,612,326.60
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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.