Home / 19,370,304.16-26,732,232.96-10,668,474.88

Finding the Fourth Proportional to 19,370,304.16, 26,732,232.96 and 10,668,474.88

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Solution

The fourth proportional to 19,370,304.16, 26,732,232.96 and 10,668,474.88 is: 14,723,163.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370,304.16 : 26,732,232.96 = 10,668,474.88 : x
  2. Step 2: Convert to fraction form
    19,370,304.16/26,732,232.96 = 10,668,474.88/x
  3. Step 3: Cross multiply
    19,370,304.16x = 26,732,232.96 × 10,668,474.88
  4. Step 4: Simplify right side
    19,370,304.16x = 285,192,155,820,068.06
  5. Step 5: Solve for x
    x = 285,192,155,820,068.06/19,370,304.16
  6. Step 6: Final answer
    x = 14,723,163.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.