Finding the Fourth Proportional to 26,937,590.10, 40,431,754.35 and 14,167,259.70
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Solution
The fourth proportional to 26,937,590.10, 40,431,754.35 and 14,167,259.70 is: 21,264,231.95
Step by Step Solution
- Step 1: Write the proportion equation
26,937,590.10 : 40,431,754.35 = 14,167,259.70 : x - Step 2: Convert to fraction form
26,937,590.10/40,431,754.35 = 14,167,259.70/x - Step 3: Cross multiply
26,937,590.10x = 40,431,754.35 × 14,167,259.70 - Step 4: Simplify right side
26,937,590.10x = 572,807,164,003,054.62 - Step 5: Solve for x
x = 572,807,164,003,054.62/26,937,590.10 - Step 6: Final answer
x = 21,264,231.95
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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.