Finding the Fourth Proportional to 185,450,669.64, 255,909,122.28 and 102,937,959
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Solution
The fourth proportional to 185,450,669.64, 255,909,122.28 and 102,937,959 is: 142,047,277.52
Step by Step Solution
- Step 1: Write the proportion equation
185,450,669.64 : 255,909,122.28 = 102,937,959 : x - Step 2: Convert to fraction form
185,450,669.64/255,909,122.28 = 102,937,959/x - Step 3: Cross multiply
185,450,669.64x = 255,909,122.28 × 102,937,959 - Step 4: Simplify right side
185,450,669.64x = 26,342,762,736,984,628 - Step 5: Solve for x
x = 26,342,762,736,984,628/185,450,669.64 - Step 6: Final answer
x = 142,047,277.52
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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.