Home / 19,005,398.33-28,508,096.98-8,767,228.98

Finding the Fourth Proportional to 19,005,398.33, 28,508,096.98 and 8,767,228.98

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Solution

The fourth proportional to 19,005,398.33, 28,508,096.98 and 8,767,228.98 is: 13,150,843.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,005,398.33 : 28,508,096.98 = 8,767,228.98 : x
  2. Step 2: Convert to fraction form
    19,005,398.33/28,508,096.98 = 8,767,228.98/x
  3. Step 3: Cross multiply
    19,005,398.33x = 28,508,096.98 × 8,767,228.98
  4. Step 4: Simplify right side
    19,005,398.33x = 249,937,014,007,706.50
  5. Step 5: Solve for x
    x = 249,937,014,007,706.50/19,005,398.33
  6. Step 6: Final answer
    x = 13,150,843.23

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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.