Home / 16,735,729.28-23,094,335.04-9,392,881.28

Finding the Fourth Proportional to 16,735,729.28, 23,094,335.04 and 9,392,881.28

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Solution

The fourth proportional to 16,735,729.28, 23,094,335.04 and 9,392,881.28 is: 12,961,630.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,729.28 : 23,094,335.04 = 9,392,881.28 : x
  2. Step 2: Convert to fraction form
    16,735,729.28/23,094,335.04 = 9,392,881.28/x
  3. Step 3: Cross multiply
    16,735,729.28x = 23,094,335.04 × 9,392,881.28
  4. Step 4: Simplify right side
    16,735,729.28x = 216,922,347,271,264.03
  5. Step 5: Solve for x
    x = 216,922,347,271,264.03/16,735,729.28
  6. Step 6: Final answer
    x = 12,961,630.99

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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.