Home / 13,960,995.60-20,941,493.40-9,426,032.40

Finding the Fourth Proportional to 13,960,995.60, 20,941,493.40 and 9,426,032.40

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Solution

The fourth proportional to 13,960,995.60, 20,941,493.40 and 9,426,032.40 is: 14,139,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,960,995.60 : 20,941,493.40 = 9,426,032.40 : x
  2. Step 2: Convert to fraction form
    13,960,995.60/20,941,493.40 = 9,426,032.40/x
  3. Step 3: Cross multiply
    13,960,995.60x = 20,941,493.40 × 9,426,032.40
  4. Step 4: Simplify right side
    13,960,995.60x = 197,395,195,292,786.16
  5. Step 5: Solve for x
    x = 197,395,195,292,786.16/13,960,995.60
  6. Step 6: Final answer
    x = 14,139,048.60

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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.