Finding the Fourth Proportional to 26,595,078.84, 39,892,625.55 and 6,400,320.84
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Solution
The fourth proportional to 26,595,078.84, 39,892,625.55 and 6,400,320.84 is: 9,600,483.01
Step by Step Solution
- Step 1: Write the proportion equation
26,595,078.84 : 39,892,625.55 = 6,400,320.84 : x - Step 2: Convert to fraction form
26,595,078.84/39,892,625.55 = 6,400,320.84/x - Step 3: Cross multiply
26,595,078.84x = 39,892,625.55 × 6,400,320.84 - Step 4: Simplify right side
26,595,078.84x = 255,325,602,669,981.44 - Step 5: Solve for x
x = 255,325,602,669,981.44/26,595,078.84 - Step 6: Final answer
x = 9,600,483.01
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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.