Home / 21,657,633.16-32,484,825.96-6,305,040.58

Finding the Fourth Proportional to 21,657,633.16, 32,484,825.96 and 6,305,040.58

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Solution

The fourth proportional to 21,657,633.16, 32,484,825.96 and 6,305,040.58 is: 9,457,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,657,633.16 : 32,484,825.96 = 6,305,040.58 : x
  2. Step 2: Convert to fraction form
    21,657,633.16/32,484,825.96 = 6,305,040.58/x
  3. Step 3: Cross multiply
    21,657,633.16x = 32,484,825.96 × 6,305,040.58
  4. Step 4: Simplify right side
    21,657,633.16x = 204,818,145,912,037.47
  5. Step 5: Solve for x
    x = 204,818,145,912,037.47/21,657,633.16
  6. Step 6: Final answer
    x = 9,457,088.15

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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.