Finding the Fourth Proportional to 37,449,988.84, 56,159,032.38 and 14,714,938.36
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Solution
The fourth proportional to 37,449,988.84, 56,159,032.38 and 14,714,938.36 is: 22,066,140.08
Step by Step Solution
- Step 1: Write the proportion equation
37,449,988.84 : 56,159,032.38 = 14,714,938.36 : x - Step 2: Convert to fraction form
37,449,988.84/56,159,032.38 = 14,714,938.36/x - Step 3: Cross multiply
37,449,988.84x = 56,159,032.38 × 14,714,938.36 - Step 4: Simplify right side
37,449,988.84x = 826,376,699,828,944.12 - Step 5: Solve for x
x = 826,376,699,828,944.12/37,449,988.84 - Step 6: Final answer
x = 22,066,140.08
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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.