Finding the Fourth Proportional to 26,349,340,650.16, 39,526,243,027.98 and 8,424,303,388.24
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Solution
The fourth proportional to 26,349,340,650.16, 39,526,243,027.98 and 8,424,303,388.24 is: 12,637,168,705.13
Step by Step Solution
- Step 1: Write the proportion equation
26,349,340,650.16 : 39,526,243,027.98 = 8,424,303,388.24 : x - Step 2: Convert to fraction form
26,349,340,650.16/39,526,243,027.98 = 8,424,303,388.24/x - Step 3: Cross multiply
26,349,340,650.16x = 39,526,243,027.98 × 8,424,303,388.24 - Step 4: Simplify right side
26,349,340,650.16x = 332,981,063,065,009,586,176 - Step 5: Solve for x
x = 332,981,063,065,009,586,176/26,349,340,650.16 - Step 6: Final answer
x = 12,637,168,705.13
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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.