Home / 26,160,256-39,223,380.48-12,506,014.72

Finding the Fourth Proportional to 26,160,256, 39,223,380.48 and 12,506,014.72

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Solution

The fourth proportional to 26,160,256, 39,223,380.48 and 12,506,014.72 is: 18,750,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,160,256 : 39,223,380.48 = 12,506,014.72 : x
  2. Step 2: Convert to fraction form
    26,160,256/39,223,380.48 = 12,506,014.72/x
  3. Step 3: Cross multiply
    26,160,256x = 39,223,380.48 × 12,506,014.72
  4. Step 4: Simplify right side
    26,160,256x = 490,528,173,651,040.62
  5. Step 5: Solve for x
    x = 490,528,173,651,040.62/26,160,256
  6. Step 6: Final answer
    x = 18,750,893.48

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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.