Finding the Fourth Proportional to 67,269,700.98, 92,828,753.73 and 37,902,768.66
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Solution
The fourth proportional to 67,269,700.98, 92,828,753.73 and 37,902,768.66 is: 52,303,886.09
Step by Step Solution
- Step 1: Write the proportion equation
67,269,700.98 : 92,828,753.73 = 37,902,768.66 : x - Step 2: Convert to fraction form
67,269,700.98/92,828,753.73 = 37,902,768.66/x - Step 3: Cross multiply
67,269,700.98x = 92,828,753.73 × 37,902,768.66 - Step 4: Simplify right side
67,269,700.98x = 3,518,466,777,624,302 - Step 5: Solve for x
x = 3,518,466,777,624,302/67,269,700.98 - Step 6: Final answer
x = 52,303,886.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.