Finding the Fourth Proportional to 130,461,634.02, 195,266,625.66 and 95,908,882.05
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Solution
The fourth proportional to 130,461,634.02, 195,266,625.66 and 95,908,882.05 is: 143,550,277.52
Step by Step Solution
- Step 1: Write the proportion equation
130,461,634.02 : 195,266,625.66 = 95,908,882.05 : x - Step 2: Convert to fraction form
130,461,634.02/195,266,625.66 = 95,908,882.05/x - Step 3: Cross multiply
130,461,634.02x = 195,266,625.66 × 95,908,882.05 - Step 4: Simplify right side
130,461,634.02x = 18,727,803,768,726,444 - Step 5: Solve for x
x = 18,727,803,768,726,444/130,461,634.02 - Step 6: Final answer
x = 143,550,277.52
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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.