Finding the Fourth Proportional to 62,090,228.40, 93,148,974.90 and 18,367,564.02
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Solution
The fourth proportional to 62,090,228.40, 93,148,974.90 and 18,367,564.02 is: 27,555,378.74
Step by Step Solution
- Step 1: Write the proportion equation
62,090,228.40 : 93,148,974.90 = 18,367,564.02 : x - Step 2: Convert to fraction form
62,090,228.40/93,148,974.90 = 18,367,564.02/x - Step 3: Cross multiply
62,090,228.40x = 93,148,974.90 × 18,367,564.02 - Step 4: Simplify right side
62,090,228.40x = 1,710,919,759,873,123.25 - Step 5: Solve for x
x = 1,710,919,759,873,123.25/62,090,228.40 - Step 6: Final answer
x = 27,555,378.74
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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.