Finding the Fourth Proportional to 34,357,381.12, 51,423,912.06 and 25,257,070
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Solution
The fourth proportional to 34,357,381.12, 51,423,912.06 and 25,257,070 is: 37,803,153.33
Step by Step Solution
- Step 1: Write the proportion equation
34,357,381.12 : 51,423,912.06 = 25,257,070 : x - Step 2: Convert to fraction form
34,357,381.12/51,423,912.06 = 25,257,070/x - Step 3: Cross multiply
34,357,381.12x = 51,423,912.06 × 25,257,070 - Step 4: Simplify right side
34,357,381.12x = 1,298,817,346,573,264.25 - Step 5: Solve for x
x = 1,298,817,346,573,264.25/34,357,381.12 - Step 6: Final answer
x = 37,803,153.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.