Finding the Fourth Proportional to 32,238,265, 48,377,221.84 and 12,804,090.80
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Solution
The fourth proportional to 32,238,265, 48,377,221.84 and 12,804,090.80 is: 19,214,009.84
Step by Step Solution
- Step 1: Write the proportion equation
32,238,265 : 48,377,221.84 = 12,804,090.80 : x - Step 2: Convert to fraction form
32,238,265/48,377,221.84 = 12,804,090.80/x - Step 3: Cross multiply
32,238,265x = 48,377,221.84 × 12,804,090.80 - Step 4: Simplify right side
32,238,265x = 619,426,341,091,103.12 - Step 5: Solve for x
x = 619,426,341,091,103.12/32,238,265 - Step 6: Final answer
x = 19,214,009.84
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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.