Home / 544,396,416,005.60-816,594,624,008.40-471,012,873,221.60

Finding the Fourth Proportional to 544,396,416,005.60, 816,594,624,008.40 and 471,012,873,221.60

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Solution

The fourth proportional to 544,396,416,005.60, 816,594,624,008.40 and 471,012,873,221.60 is: 706,519,309,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,396,416,005.60 : 816,594,624,008.40 = 471,012,873,221.60 : x
  2. Step 2: Convert to fraction form
    544,396,416,005.60/816,594,624,008.40 = 471,012,873,221.60/x
  3. Step 3: Cross multiply
    544,396,416,005.60x = 816,594,624,008.40 × 471,012,873,221.60
  4. Step 4: Simplify right side
    544,396,416,005.60x = 384,626,580,111,508,620,967,936
  5. Step 5: Solve for x
    x = 384,626,580,111,508,620,967,936/544,396,416,005.60
  6. Step 6: Final answer
    x = 706,519,309,832.40

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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.