Home / 14,356,721.64-21,522,977.40-6,263,761.35

Finding the Fourth Proportional to 14,356,721.64, 21,522,977.40 and 6,263,761.35

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Solution

The fourth proportional to 14,356,721.64, 21,522,977.40 and 6,263,761.35 is: 9,390,360.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356,721.64 : 21,522,977.40 = 6,263,761.35 : x
  2. Step 2: Convert to fraction form
    14,356,721.64/21,522,977.40 = 6,263,761.35/x
  3. Step 3: Cross multiply
    14,356,721.64x = 21,522,977.40 × 6,263,761.35
  4. Step 4: Simplify right side
    14,356,721.64x = 134,814,793,975,043.47
  5. Step 5: Solve for x
    x = 134,814,793,975,043.47/14,356,721.64
  6. Step 6: Final answer
    x = 9,390,360.65

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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.