Finding the Fourth Proportional to 29,904,341.91, 41,268,009.92 and 16,153,312.11
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Solution
The fourth proportional to 29,904,341.91, 41,268,009.92 and 16,153,312.11 is: 22,291,580.48
Step by Step Solution
- Step 1: Write the proportion equation
29,904,341.91 : 41,268,009.92 = 16,153,312.11 : x - Step 2: Convert to fraction form
29,904,341.91/41,268,009.92 = 16,153,312.11/x - Step 3: Cross multiply
29,904,341.91x = 41,268,009.92 × 16,153,312.11 - Step 4: Simplify right side
29,904,341.91x = 666,615,044,315,569.50 - Step 5: Solve for x
x = 666,615,044,315,569.50/29,904,341.91 - Step 6: Final answer
x = 22,291,580.48
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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.