Home / 26,396,898,649.95-36,428,410,534.22-14,354,613,764.78

Finding the Fourth Proportional to 26,396,898,649.95, 36,428,410,534.22 and 14,354,613,764.78

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Solution

The fourth proportional to 26,396,898,649.95, 36,428,410,534.22 and 14,354,613,764.78 is: 19,809,742,432.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,396,898,649.95 : 36,428,410,534.22 = 14,354,613,764.78 : x
  2. Step 2: Convert to fraction form
    26,396,898,649.95/36,428,410,534.22 = 14,354,613,764.78/x
  3. Step 3: Cross multiply
    26,396,898,649.95x = 36,428,410,534.22 × 14,354,613,764.78
  4. Step 4: Simplify right side
    26,396,898,649.95x = 522,915,763,283,317,161,984
  5. Step 5: Solve for x
    x = 522,915,763,283,317,161,984/26,396,898,649.95
  6. Step 6: Final answer
    x = 19,809,742,432.92

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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.