Home / 45,823,040.90-68,733,006.15-11,744,720.90

Finding the Fourth Proportional to 45,823,040.90, 68,733,006.15 and 11,744,720.90

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Solution

The fourth proportional to 45,823,040.90, 68,733,006.15 and 11,744,720.90 is: 17,616,682.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,823,040.90 : 68,733,006.15 = 11,744,720.90 : x
  2. Step 2: Convert to fraction form
    45,823,040.90/68,733,006.15 = 11,744,720.90/x
  3. Step 3: Cross multiply
    45,823,040.90x = 68,733,006.15 × 11,744,720.90
  4. Step 4: Simplify right side
    45,823,040.90x = 807,249,973,849,733.62
  5. Step 5: Solve for x
    x = 807,249,973,849,733.62/45,823,040.90
  6. Step 6: Final answer
    x = 17,616,682.74

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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.