Finding the Fourth Proportional to 54,201,607.13, 74,799,536.53 and 29,422,809.65
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Solution
The fourth proportional to 54,201,607.13, 74,799,536.53 and 29,422,809.65 is: 40,604,193.16
Step by Step Solution
- Step 1: Write the proportion equation
54,201,607.13 : 74,799,536.53 = 29,422,809.65 : x - Step 2: Convert to fraction form
54,201,607.13/74,799,536.53 = 29,422,809.65/x - Step 3: Cross multiply
54,201,607.13x = 74,799,536.53 × 29,422,809.65 - Step 4: Simplify right side
54,201,607.13x = 2,200,812,525,230,411.50 - Step 5: Solve for x
x = 2,200,812,525,230,411.50/54,201,607.13 - Step 6: Final answer
x = 40,604,193.16
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.