Finding the Fourth Proportional to 63,452,159.04, 95,178,566.99 and 28,884,386.16
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Solution
The fourth proportional to 63,452,159.04, 95,178,566.99 and 28,884,386.16 is: 43,326,728.75
Step by Step Solution
- Step 1: Write the proportion equation
63,452,159.04 : 95,178,566.99 = 28,884,386.16 : x - Step 2: Convert to fraction form
63,452,159.04/95,178,566.99 = 28,884,386.16/x - Step 3: Cross multiply
63,452,159.04x = 95,178,566.99 × 28,884,386.16 - Step 4: Simplify right side
63,452,159.04x = 2,749,174,483,004,325 - Step 5: Solve for x
x = 2,749,174,483,004,325/63,452,159.04 - Step 6: Final answer
x = 43,326,728.75
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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.