Home / 26,485,320.60-39,706,985.70-14,518,056.60

Finding the Fourth Proportional to 26,485,320.60, 39,706,985.70 and 14,518,056.60

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Solution

The fourth proportional to 26,485,320.60, 39,706,985.70 and 14,518,056.60 is: 21,765,576.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,485,320.60 : 39,706,985.70 = 14,518,056.60 : x
  2. Step 2: Convert to fraction form
    26,485,320.60/39,706,985.70 = 14,518,056.60/x
  3. Step 3: Cross multiply
    26,485,320.60x = 39,706,985.70 × 14,518,056.60
  4. Step 4: Simplify right side
    26,485,320.60x = 576,468,265,807,990.62
  5. Step 5: Solve for x
    x = 576,468,265,807,990.62/26,485,320.60
  6. Step 6: Final answer
    x = 21,765,576.28

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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.