Finding the Fourth Proportional to 48,767,461.74, 73,150,860.51 and 11,878,911.81
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Solution
The fourth proportional to 48,767,461.74, 73,150,860.51 and 11,878,911.81 is: 17,818,286.82
Step by Step Solution
- Step 1: Write the proportion equation
48,767,461.74 : 73,150,860.51 = 11,878,911.81 : x - Step 2: Convert to fraction form
48,767,461.74/73,150,860.51 = 11,878,911.81/x - Step 3: Cross multiply
48,767,461.74x = 73,150,860.51 × 11,878,911.81 - Step 4: Simplify right side
48,767,461.74x = 868,952,620,823,901.75 - Step 5: Solve for x
x = 868,952,620,823,901.75/48,767,461.74 - Step 6: Final answer
x = 17,818,286.82
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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.