Home / 26,820,182.20-40,256,254.86-25,363,640.20

Finding the Fourth Proportional to 26,820,182.20, 40,256,254.86 and 25,363,640.20

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Solution

The fourth proportional to 26,820,182.20, 40,256,254.86 and 25,363,640.20 is: 38,070,030.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,820,182.20 : 40,256,254.86 = 25,363,640.20 : x
  2. Step 2: Convert to fraction form
    26,820,182.20/40,256,254.86 = 25,363,640.20/x
  3. Step 3: Cross multiply
    26,820,182.20x = 40,256,254.86 × 25,363,640.20
  4. Step 4: Simplify right side
    26,820,182.20x = 1,021,045,164,068,541.38
  5. Step 5: Solve for x
    x = 1,021,045,164,068,541.38/26,820,182.20
  6. Step 6: Final answer
    x = 38,070,030.86

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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.