Home / 8,716,752.84-12,029,506.38-7,264,014.60

Finding the Fourth Proportional to 8,716,752.84, 12,029,506.38 and 7,264,014.60

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Solution

The fourth proportional to 8,716,752.84, 12,029,506.38 and 7,264,014.60 is: 10,024,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,716,752.84 : 12,029,506.38 = 7,264,014.60 : x
  2. Step 2: Convert to fraction form
    8,716,752.84/12,029,506.38 = 7,264,014.60/x
  3. Step 3: Cross multiply
    8,716,752.84x = 12,029,506.38 × 7,264,014.60
  4. Step 4: Simplify right side
    8,716,752.84x = 87,382,509,975,113.16
  5. Step 5: Solve for x
    x = 87,382,509,975,113.16/8,716,752.84
  6. Step 6: Final answer
    x = 10,024,663.03

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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.