Finding the Fourth Proportional to 26,649,027.90, 39,973,541.85 and 22,344,355.80
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Solution
The fourth proportional to 26,649,027.90, 39,973,541.85 and 22,344,355.80 is: 33,516,533.70
Step by Step Solution
- Step 1: Write the proportion equation
26,649,027.90 : 39,973,541.85 = 22,344,355.80 : x - Step 2: Convert to fraction form
26,649,027.90/39,973,541.85 = 22,344,355.80/x - Step 3: Cross multiply
26,649,027.90x = 39,973,541.85 × 22,344,355.80 - Step 4: Simplify right side
26,649,027.90x = 893,183,041,682,590.25 - Step 5: Solve for x
x = 893,183,041,682,590.25/26,649,027.90 - Step 6: Final answer
x = 33,516,533.70
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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.