Home / 8,328,035.70-12,492,053.55-4,968,803.70

Finding the Fourth Proportional to 8,328,035.70, 12,492,053.55 and 4,968,803.70

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Solution

The fourth proportional to 8,328,035.70, 12,492,053.55 and 4,968,803.70 is: 7,453,205.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,035.70 : 12,492,053.55 = 4,968,803.70 : x
  2. Step 2: Convert to fraction form
    8,328,035.70/12,492,053.55 = 4,968,803.70/x
  3. Step 3: Cross multiply
    8,328,035.70x = 12,492,053.55 × 4,968,803.70
  4. Step 4: Simplify right side
    8,328,035.70x = 62,070,561,899,838.14
  5. Step 5: Solve for x
    x = 62,070,561,899,838.14/8,328,035.70
  6. Step 6: Final answer
    x = 7,453,205.55

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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.