Finding the Fourth Proportional to 46,246,327.80, 63,817,492.55 and 26,399,304.59
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Solution
The fourth proportional to 46,246,327.80, 63,817,492.55 and 26,399,304.59 is: 36,429,647.58
Step by Step Solution
- Step 1: Write the proportion equation
46,246,327.80 : 63,817,492.55 = 26,399,304.59 : x - Step 2: Convert to fraction form
46,246,327.80/63,817,492.55 = 26,399,304.59/x - Step 3: Cross multiply
46,246,327.80x = 63,817,492.55 × 26,399,304.59 - Step 4: Simplify right side
46,246,327.80x = 1,684,737,423,546,422 - Step 5: Solve for x
x = 1,684,737,423,546,422/46,246,327.80 - Step 6: Final answer
x = 36,429,647.58
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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.