Finding the Fourth Proportional to 32,506,062.08, 44,862,898.56 and 18,754,776.32
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Solution
The fourth proportional to 32,506,062.08, 44,862,898.56 and 18,754,776.32 is: 25,884,206.63
Step by Step Solution
- Step 1: Write the proportion equation
32,506,062.08 : 44,862,898.56 = 18,754,776.32 : x - Step 2: Convert to fraction form
32,506,062.08/44,862,898.56 = 18,754,776.32/x - Step 3: Cross multiply
32,506,062.08x = 44,862,898.56 × 18,754,776.32 - Step 4: Simplify right side
32,506,062.08x = 841,393,627,559,650.12 - Step 5: Solve for x
x = 841,393,627,559,650.12/32,506,062.08 - Step 6: Final answer
x = 25,884,206.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.