Finding the Fourth Proportional to 58,417,230.56, 87,623,409.48 and 15,285,479.00
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Solution
The fourth proportional to 58,417,230.56, 87,623,409.48 and 15,285,479.00 is: 22,927,581.00
Step by Step Solution
- Step 1: Write the proportion equation
58,417,230.56 : 87,623,409.48 = 15,285,479.00 : x - Step 2: Convert to fraction form
58,417,230.56/87,623,409.48 = 15,285,479.00/x - Step 3: Cross multiply
58,417,230.56x = 87,623,409.48 × 15,285,479.00 - Step 4: Simplify right side
58,417,230.56x = 1,339,365,785,076,823.75 - Step 5: Solve for x
x = 1,339,365,785,076,823.75/58,417,230.56 - Step 6: Final answer
x = 22,927,581.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.