Home / 14,223,686.10-21,304,036.35-11,704,262.10

Finding the Fourth Proportional to 14,223,686.10, 21,304,036.35 and 11,704,262.10

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Solution

The fourth proportional to 14,223,686.10, 21,304,036.35 and 11,704,262.10 is: 17,530,478.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,686.10 : 21,304,036.35 = 11,704,262.10 : x
  2. Step 2: Convert to fraction form
    14,223,686.10/21,304,036.35 = 11,704,262.10/x
  3. Step 3: Cross multiply
    14,223,686.10x = 21,304,036.35 × 11,704,262.10
  4. Step 4: Simplify right side
    14,223,686.10x = 249,348,025,228,327.34
  5. Step 5: Solve for x
    x = 249,348,025,228,327.34/14,223,686.10
  6. Step 6: Final answer
    x = 17,530,478.63

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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.