Home / 13,304,502.90-19,956,754.35-5,746,230.90

Finding the Fourth Proportional to 13,304,502.90, 19,956,754.35 and 5,746,230.90

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Solution

The fourth proportional to 13,304,502.90, 19,956,754.35 and 5,746,230.90 is: 8,619,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,502.90 : 19,956,754.35 = 5,746,230.90 : x
  2. Step 2: Convert to fraction form
    13,304,502.90/19,956,754.35 = 5,746,230.90/x
  3. Step 3: Cross multiply
    13,304,502.90x = 19,956,754.35 × 5,746,230.90
  4. Step 4: Simplify right side
    13,304,502.90x = 114,676,118,509,679.44
  5. Step 5: Solve for x
    x = 114,676,118,509,679.44/13,304,502.90
  6. Step 6: Final answer
    x = 8,619,346.35

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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.