Home / 23,017,548.66-31,761,955.68-12,703,607.46

Finding the Fourth Proportional to 23,017,548.66, 31,761,955.68 and 12,703,607.46

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Solution

The fourth proportional to 23,017,548.66, 31,761,955.68 and 12,703,607.46 is: 17,529,730.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,017,548.66 : 31,761,955.68 = 12,703,607.46 : x
  2. Step 2: Convert to fraction form
    23,017,548.66/31,761,955.68 = 12,703,607.46/x
  3. Step 3: Cross multiply
    23,017,548.66x = 31,761,955.68 × 12,703,607.46
  4. Step 4: Simplify right side
    23,017,548.66x = 403,491,417,120,637.38
  5. Step 5: Solve for x
    x = 403,491,417,120,637.38/23,017,548.66
  6. Step 6: Final answer
    x = 17,529,730.17

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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.