Finding the Fourth Proportional to 26,506,275.84, 39,759,469.92 and 7,337,088
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Solution
The fourth proportional to 26,506,275.84, 39,759,469.92 and 7,337,088 is: 11,005,647.55
Step by Step Solution
- Step 1: Write the proportion equation
26,506,275.84 : 39,759,469.92 = 7,337,088 : x - Step 2: Convert to fraction form
26,506,275.84/39,759,469.92 = 7,337,088/x - Step 3: Cross multiply
26,506,275.84x = 39,759,469.92 × 7,337,088 - Step 4: Simplify right side
26,506,275.84x = 291,718,729,636,393 - Step 5: Solve for x
x = 291,718,729,636,393/26,506,275.84 - Step 6: Final answer
x = 11,005,647.55
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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.