Finding the Fourth Proportional to 4,214,817,776.16, 6,319,776,028.68 and 1,594,824,274.98
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Solution
The fourth proportional to 4,214,817,776.16, 6,319,776,028.68 and 1,594,824,274.98 is: 2,391,309,128.47
Step by Step Solution
- Step 1: Write the proportion equation
4,214,817,776.16 : 6,319,776,028.68 = 1,594,824,274.98 : x - Step 2: Convert to fraction form
4,214,817,776.16/6,319,776,028.68 = 1,594,824,274.98/x - Step 3: Cross multiply
4,214,817,776.16x = 6,319,776,028.68 × 1,594,824,274.98 - Step 4: Simplify right side
4,214,817,776.16x = 10,078,932,222,975,565,824 - Step 5: Solve for x
x = 10,078,932,222,975,565,824/4,214,817,776.16 - Step 6: Final answer
x = 2,391,309,128.47
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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.