Finding the Fourth Proportional to 2,044,863,327.40, 3,064,173,509.94 and 1,214,181,124.36
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Solution
The fourth proportional to 2,044,863,327.40, 3,064,173,509.94 and 1,214,181,124.36 is: 1,819,418,240.66
Step by Step Solution
- Step 1: Write the proportion equation
2,044,863,327.40 : 3,064,173,509.94 = 1,214,181,124.36 : x - Step 2: Convert to fraction form
2,044,863,327.40/3,064,173,509.94 = 1,214,181,124.36/x - Step 3: Cross multiply
2,044,863,327.40x = 3,064,173,509.94 × 1,214,181,124.36 - Step 4: Simplify right side
2,044,863,327.40x = 3,720,461,637,533,076,480 - Step 5: Solve for x
x = 3,720,461,637,533,076,480/2,044,863,327.40 - Step 6: Final answer
x = 1,819,418,240.66
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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.