Home / 850,375,473.19-1,173,518,143.25-459,234,897.19

Finding the Fourth Proportional to 850,375,473.19, 1,173,518,143.25 and 459,234,897.19

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Solution

The fourth proportional to 850,375,473.19, 1,173,518,143.25 and 459,234,897.19 is: 633,744,152.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,375,473.19 : 1,173,518,143.25 = 459,234,897.19 : x
  2. Step 2: Convert to fraction form
    850,375,473.19/1,173,518,143.25 = 459,234,897.19/x
  3. Step 3: Cross multiply
    850,375,473.19x = 1,173,518,143.25 × 459,234,897.19
  4. Step 4: Simplify right side
    850,375,473.19x = 538,920,483,867,161,536
  5. Step 5: Solve for x
    x = 538,920,483,867,161,536/850,375,473.19
  6. Step 6: Final answer
    x = 633,744,152.86

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