Finding the Fourth Proportional to 33,134,250.08, 45,729,275.74 and 19,010,607.74
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Solution
The fourth proportional to 33,134,250.08, 45,729,275.74 and 19,010,607.74 is: 26,236,939.76
Step by Step Solution
- Step 1: Write the proportion equation
33,134,250.08 : 45,729,275.74 = 19,010,607.74 : x - Step 2: Convert to fraction form
33,134,250.08/45,729,275.74 = 19,010,607.74/x - Step 3: Cross multiply
33,134,250.08x = 45,729,275.74 × 19,010,607.74 - Step 4: Simplify right side
33,134,250.08x = 869,341,323,327,438.25 - Step 5: Solve for x
x = 869,341,323,327,438.25/33,134,250.08 - Step 6: Final answer
x = 26,236,939.76
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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.