Home / 14,675,304.40-22,012,956.60-9,219,176.80

Finding the Fourth Proportional to 14,675,304.40, 22,012,956.60 and 9,219,176.80

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Solution

The fourth proportional to 14,675,304.40, 22,012,956.60 and 9,219,176.80 is: 13,828,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,304.40 : 22,012,956.60 = 9,219,176.80 : x
  2. Step 2: Convert to fraction form
    14,675,304.40/22,012,956.60 = 9,219,176.80/x
  3. Step 3: Cross multiply
    14,675,304.40x = 22,012,956.60 × 9,219,176.80
  4. Step 4: Simplify right side
    14,675,304.40x = 202,941,338,786,126.91
  5. Step 5: Solve for x
    x = 202,941,338,786,126.91/14,675,304.40
  6. Step 6: Final answer
    x = 13,828,765.20

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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.