Home / 21,657,632.16-32,484,824.46-6,305,039.58

Finding the Fourth Proportional to 21,657,632.16, 32,484,824.46 and 6,305,039.58

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Solution

The fourth proportional to 21,657,632.16, 32,484,824.46 and 6,305,039.58 is: 9,457,086.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,657,632.16 : 32,484,824.46 = 6,305,039.58 : x
  2. Step 2: Convert to fraction form
    21,657,632.16/32,484,824.46 = 6,305,039.58/x
  3. Step 3: Cross multiply
    21,657,632.16x = 32,484,824.46 × 6,305,039.58
  4. Step 4: Simplify right side
    21,657,632.16x = 204,818,103,969,652.12
  5. Step 5: Solve for x
    x = 204,818,103,969,652.12/21,657,632.16
  6. Step 6: Final answer
    x = 9,457,086.65

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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.