Finding the Fourth Proportional to 4,733,842,215.20, 7,100,763,322.80 and 1,975,450,848.80
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Solution
The fourth proportional to 4,733,842,215.20, 7,100,763,322.80 and 1,975,450,848.80 is: 2,963,176,273.20
Step by Step Solution
- Step 1: Write the proportion equation
4,733,842,215.20 : 7,100,763,322.80 = 1,975,450,848.80 : x - Step 2: Convert to fraction form
4,733,842,215.20/7,100,763,322.80 = 1,975,450,848.80/x - Step 3: Cross multiply
4,733,842,215.20x = 7,100,763,322.80 × 1,975,450,848.80 - Step 4: Simplify right side
4,733,842,215.20x = 14,027,208,933,153,169,408 - Step 5: Solve for x
x = 14,027,208,933,153,169,408/4,733,842,215.20 - Step 6: Final answer
x = 2,963,176,273.20
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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.