Home / 23,814,878.80-32,864,157.96-12,949,767.76

Finding the Fourth Proportional to 23,814,878.80, 32,864,157.96 and 12,949,767.76

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Solution

The fourth proportional to 23,814,878.80, 32,864,157.96 and 12,949,767.76 is: 17,870,475.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,814,878.80 : 32,864,157.96 = 12,949,767.76 : x
  2. Step 2: Convert to fraction form
    23,814,878.80/32,864,157.96 = 12,949,767.76/x
  3. Step 3: Cross multiply
    23,814,878.80x = 32,864,157.96 × 12,949,767.76
  4. Step 4: Simplify right side
    23,814,878.80x = 425,583,213,209,955.38
  5. Step 5: Solve for x
    x = 425,583,213,209,955.38/23,814,878.80
  6. Step 6: Final answer
    x = 17,870,475.71

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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.