Home / 8,716,750.84-12,029,503.62-7,264,012.60

Finding the Fourth Proportional to 8,716,750.84, 12,029,503.62 and 7,264,012.60

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Solution

The fourth proportional to 8,716,750.84, 12,029,503.62 and 7,264,012.60 is: 10,024,660.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,716,750.84 : 12,029,503.62 = 7,264,012.60 : x
  2. Step 2: Convert to fraction form
    8,716,750.84/12,029,503.62 = 7,264,012.60/x
  3. Step 3: Cross multiply
    8,716,750.84x = 12,029,503.62 × 7,264,012.60
  4. Step 4: Simplify right side
    8,716,750.84x = 87,382,465,867,425.61
  5. Step 5: Solve for x
    x = 87,382,465,867,425.61/8,716,750.84
  6. Step 6: Final answer
    x = 10,024,660.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.