Home / 14,027,030.80-21,041,202.30-4,443,159.40

Finding the Fourth Proportional to 14,027,030.80, 21,041,202.30 and 4,443,159.40

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Solution

The fourth proportional to 14,027,030.80, 21,041,202.30 and 4,443,159.40 is: 6,664,946.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,030.80 : 21,041,202.30 = 4,443,159.40 : x
  2. Step 2: Convert to fraction form
    14,027,030.80/21,041,202.30 = 4,443,159.40/x
  3. Step 3: Cross multiply
    14,027,030.80x = 21,041,202.30 × 4,443,159.40
  4. Step 4: Simplify right side
    14,027,030.80x = 93,489,415,786,546.62
  5. Step 5: Solve for x
    x = 93,489,415,786,546.62/14,027,030.80
  6. Step 6: Final answer
    x = 6,664,946.92

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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.