Home / 700,416,057.60-1,050,624,086.40-410,178,412.80

Finding the Fourth Proportional to 700,416,057.60, 1,050,624,086.40 and 410,178,412.80

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Solution

The fourth proportional to 700,416,057.60, 1,050,624,086.40 and 410,178,412.80 is: 615,267,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,416,057.60 : 1,050,624,086.40 = 410,178,412.80 : x
  2. Step 2: Convert to fraction form
    700,416,057.60/1,050,624,086.40 = 410,178,412.80/x
  3. Step 3: Cross multiply
    700,416,057.60x = 1,050,624,086.40 × 410,178,412.80
  4. Step 4: Simplify right side
    700,416,057.60x = 430,943,320,209,002,048
  5. Step 5: Solve for x
    x = 430,943,320,209,002,048/700,416,057.60
  6. Step 6: Final answer
    x = 615,267,619.20

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