Home / 1,104,113,396.26-1,523,404,724.97-674,842,037.86

Finding the Fourth Proportional to 1,104,113,396.26, 1,523,404,724.97 and 674,842,037.86

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Solution

The fourth proportional to 1,104,113,396.26, 1,523,404,724.97 and 674,842,037.86 is: 931,115,909.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,113,396.26 : 1,523,404,724.97 = 674,842,037.86 : x
  2. Step 2: Convert to fraction form
    1,104,113,396.26/1,523,404,724.97 = 674,842,037.86/x
  3. Step 3: Cross multiply
    1,104,113,396.26x = 1,523,404,724.97 × 674,842,037.86
  4. Step 4: Simplify right side
    1,104,113,396.26x = 1,028,057,549,084,307,712
  5. Step 5: Solve for x
    x = 1,028,057,549,084,307,712/1,104,113,396.26
  6. Step 6: Final answer
    x = 931,115,909.44

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Double scale
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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.