Home / 67,268,256.20-100,902,384.30-63,909,024.20

Finding the Fourth Proportional to 67,268,256.20, 100,902,384.30 and 63,909,024.20

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Solution

The fourth proportional to 67,268,256.20, 100,902,384.30 and 63,909,024.20 is: 95,863,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268,256.20 : 100,902,384.30 = 63,909,024.20 : x
  2. Step 2: Convert to fraction form
    67,268,256.20/100,902,384.30 = 63,909,024.20/x
  3. Step 3: Cross multiply
    67,268,256.20x = 100,902,384.30 × 63,909,024.20
  4. Step 4: Simplify right side
    67,268,256.20x = 6,448,572,920,066,400
  5. Step 5: Solve for x
    x = 6,448,572,920,066,400/67,268,256.20
  6. Step 6: Final answer
    x = 95,863,536.30

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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.