Finding the Fourth Proportional to 37,854,032.56, 56,899,584.90 and 24,982,904.68
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Solution
The fourth proportional to 37,854,032.56, 56,899,584.90 and 24,982,904.68 is: 37,552,588.45
Step by Step Solution
- Step 1: Write the proportion equation
37,854,032.56 : 56,899,584.90 = 24,982,904.68 : x - Step 2: Convert to fraction form
37,854,032.56/56,899,584.90 = 24,982,904.68/x - Step 3: Cross multiply
37,854,032.56x = 56,899,584.90 × 24,982,904.68 - Step 4: Simplify right side
37,854,032.56x = 1,421,516,905,888,267.25 - Step 5: Solve for x
x = 1,421,516,905,888,267.25/37,854,032.56 - Step 6: Final answer
x = 37,552,588.45
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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.