Finding the Fourth Proportional to 106,338,298.04, 159,493,272.64 and 29,654,904.68
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Solution
The fourth proportional to 106,338,298.04, 159,493,272.64 and 29,654,904.68 is: 44,478,404.15
Step by Step Solution
- Step 1: Write the proportion equation
106,338,298.04 : 159,493,272.64 = 29,654,904.68 : x - Step 2: Convert to fraction form
106,338,298.04/159,493,272.64 = 29,654,904.68/x - Step 3: Cross multiply
106,338,298.04x = 159,493,272.64 × 29,654,904.68 - Step 4: Simplify right side
106,338,298.04x = 4,729,757,797,240,451 - Step 5: Solve for x
x = 4,729,757,797,240,451/106,338,298.04 - Step 6: Final answer
x = 44,478,404.15
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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.