Home / 27,820,200.10-41,730,300.15-17,616,532.90

Finding the Fourth Proportional to 27,820,200.10, 41,730,300.15 and 17,616,532.90

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Solution

The fourth proportional to 27,820,200.10, 41,730,300.15 and 17,616,532.90 is: 26,424,799.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,820,200.10 : 41,730,300.15 = 17,616,532.90 : x
  2. Step 2: Convert to fraction form
    27,820,200.10/41,730,300.15 = 17,616,532.90/x
  3. Step 3: Cross multiply
    27,820,200.10x = 41,730,300.15 × 17,616,532.90
  4. Step 4: Simplify right side
    27,820,200.10x = 735,143,205,519,349.88
  5. Step 5: Solve for x
    x = 735,143,205,519,349.88/27,820,200.10
  6. Step 6: Final answer
    x = 26,424,799.35

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1.5x scale

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.