Home / 26,112,145.20-39,168,217.80-25,116,817.20

Finding the Fourth Proportional to 26,112,145.20, 39,168,217.80 and 25,116,817.20

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Solution

The fourth proportional to 26,112,145.20, 39,168,217.80 and 25,116,817.20 is: 37,675,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,112,145.20 : 39,168,217.80 = 25,116,817.20 : x
  2. Step 2: Convert to fraction form
    26,112,145.20/39,168,217.80 = 25,116,817.20/x
  3. Step 3: Cross multiply
    26,112,145.20x = 39,168,217.80 × 25,116,817.20
  4. Step 4: Simplify right side
    26,112,145.20x = 983,780,966,532,386
  5. Step 5: Solve for x
    x = 983,780,966,532,386/26,112,145.20
  6. Step 6: Final answer
    x = 37,675,225.80

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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.