Home / 8,733,776.03-12,052,660.24-5,064,870.90

Finding the Fourth Proportional to 8,733,776.03, 12,052,660.24 and 5,064,870.90

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Solution

The fourth proportional to 8,733,776.03, 12,052,660.24 and 5,064,870.90 is: 6,989,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,776.03 : 12,052,660.24 = 5,064,870.90 : x
  2. Step 2: Convert to fraction form
    8,733,776.03/12,052,660.24 = 5,064,870.90/x
  3. Step 3: Cross multiply
    8,733,776.03x = 12,052,660.24 × 5,064,870.90
  4. Step 4: Simplify right side
    8,733,776.03x = 61,045,168,168,691.58
  5. Step 5: Solve for x
    x = 61,045,168,168,691.58/8,733,776.03
  6. Step 6: Final answer
    x = 6,989,550.45

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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.