Home / 104,976,008.60-157,464,012.90-100,193,039.60

Finding the Fourth Proportional to 104,976,008.60, 157,464,012.90 and 100,193,039.60

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Solution

The fourth proportional to 104,976,008.60, 157,464,012.90 and 100,193,039.60 is: 150,289,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,008.60 : 157,464,012.90 = 100,193,039.60 : x
  2. Step 2: Convert to fraction form
    104,976,008.60/157,464,012.90 = 100,193,039.60/x
  3. Step 3: Cross multiply
    104,976,008.60x = 157,464,012.90 × 100,193,039.60
  4. Step 4: Simplify right side
    104,976,008.60x = 15,776,798,080,064,610
  5. Step 5: Solve for x
    x = 15,776,798,080,064,610/104,976,008.60
  6. Step 6: Final answer
    x = 150,289,559.40

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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.