Finding the Fourth Proportional to 26,081,952,029.70, 39,122,928,044.55 and 26,081,952,029.70
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Solution
The fourth proportional to 26,081,952,029.70, 39,122,928,044.55 and 26,081,952,029.70 is: 39,122,928,044.55
Step by Step Solution
- Step 1: Write the proportion equation
26,081,952,029.70 : 39,122,928,044.55 = 26,081,952,029.70 : x - Step 2: Convert to fraction form
26,081,952,029.70/39,122,928,044.55 = 26,081,952,029.70/x - Step 3: Cross multiply
26,081,952,029.70x = 39,122,928,044.55 × 26,081,952,029.70 - Step 4: Simplify right side
26,081,952,029.70x = 1,020,402,332,519,358,005,248 - Step 5: Solve for x
x = 1,020,402,332,519,358,005,248/26,081,952,029.70 - Step 6: Final answer
x = 39,122,928,044.55
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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.