Home / 26,022,802.87-35,911,680.51-14,420,560.06

Finding the Fourth Proportional to 26,022,802.87, 35,911,680.51 and 14,420,560.06

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Solution

The fourth proportional to 26,022,802.87, 35,911,680.51 and 14,420,560.06 is: 19,900,490.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,022,802.87 : 35,911,680.51 = 14,420,560.06 : x
  2. Step 2: Convert to fraction form
    26,022,802.87/35,911,680.51 = 14,420,560.06/x
  3. Step 3: Cross multiply
    26,022,802.87x = 35,911,680.51 × 14,420,560.06
  4. Step 4: Simplify right side
    26,022,802.87x = 517,866,545,649,986.44
  5. Step 5: Solve for x
    x = 517,866,545,649,986.44/26,022,802.87
  6. Step 6: Final answer
    x = 19,900,490.67

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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.