Finding the Fourth Proportional to 42,059,381.00, 63,111,299.14 and 29,842,299.12
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Solution
The fourth proportional to 42,059,381.00, 63,111,299.14 and 29,842,299.12 is: 44,779,219.80
Step by Step Solution
- Step 1: Write the proportion equation
42,059,381.00 : 63,111,299.14 = 29,842,299.12 : x - Step 2: Convert to fraction form
42,059,381.00/63,111,299.14 = 29,842,299.12/x - Step 3: Cross multiply
42,059,381.00x = 63,111,299.14 × 29,842,299.12 - Step 4: Simplify right side
42,059,381.00x = 1,883,386,266,713,073.25 - Step 5: Solve for x
x = 1,883,386,266,713,073.25/42,059,381.00 - Step 6: Final answer
x = 44,779,219.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.