Finding the Fourth Proportional to 69,537,801.06, 104,306,701.59 and 26,407,009.05
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Solution
The fourth proportional to 69,537,801.06, 104,306,701.59 and 26,407,009.05 is: 39,610,513.58
Step by Step Solution
- Step 1: Write the proportion equation
69,537,801.06 : 104,306,701.59 = 26,407,009.05 : x - Step 2: Convert to fraction form
69,537,801.06/104,306,701.59 = 26,407,009.05/x - Step 3: Cross multiply
69,537,801.06x = 104,306,701.59 × 26,407,009.05 - Step 4: Simplify right side
69,537,801.06x = 2,754,428,012,862,779.50 - Step 5: Solve for x
x = 2,754,428,012,862,779.50/69,537,801.06 - Step 6: Final answer
x = 39,610,513.58
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1.5x scale
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.