Finding the Fourth Proportional to 262,466,660.19, 362,214,995.76 and 150,957,532.02
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Solution
The fourth proportional to 262,466,660.19, 362,214,995.76 and 150,957,532.02 is: 208,327,723.53
Step by Step Solution
- Step 1: Write the proportion equation
262,466,660.19 : 362,214,995.76 = 150,957,532.02 : x - Step 2: Convert to fraction form
262,466,660.19/362,214,995.76 = 150,957,532.02/x - Step 3: Cross multiply
262,466,660.19x = 362,214,995.76 × 150,957,532.02 - Step 4: Simplify right side
262,466,660.19x = 54,679,081,820,564,368 - Step 5: Solve for x
x = 54,679,081,820,564,368/262,466,660.19 - Step 6: Final answer
x = 208,327,723.53
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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.