Home / 14,370,001.20-21,563,296.20-5,395,460.40

Finding the Fourth Proportional to 14,370,001.20, 21,563,296.20 and 5,395,460.40

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Solution

The fourth proportional to 14,370,001.20, 21,563,296.20 and 5,395,460.40 is: 8,096,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,370,001.20 : 21,563,296.20 = 5,395,460.40 : x
  2. Step 2: Convert to fraction form
    14,370,001.20/21,563,296.20 = 5,395,460.40/x
  3. Step 3: Cross multiply
    14,370,001.20x = 21,563,296.20 × 5,395,460.40
  4. Step 4: Simplify right side
    14,370,001.20x = 116,343,910,740,570.48
  5. Step 5: Solve for x
    x = 116,343,910,740,570.48/14,370,001.20
  6. Step 6: Final answer
    x = 8,096,304.87

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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.