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Finding the Fourth Proportional to 598,543,643.60, 897,815,465.40 and 565,287,246.80

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Solution

The fourth proportional to 598,543,643.60, 897,815,465.40 and 565,287,246.80 is: 847,930,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,543,643.60 : 897,815,465.40 = 565,287,246.80 : x
  2. Step 2: Convert to fraction form
    598,543,643.60/897,815,465.40 = 565,287,246.80/x
  3. Step 3: Cross multiply
    598,543,643.60x = 897,815,465.40 × 565,287,246.80
  4. Step 4: Simplify right side
    598,543,643.60x = 507,523,632,570,426,624
  5. Step 5: Solve for x
    x = 507,523,632,570,426,624/598,543,643.60
  6. Step 6: Final answer
    x = 847,930,870.20

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