Home / 848,337,102.76-1,272,492,849.26-381,668,980.93

Finding the Fourth Proportional to 848,337,102.76, 1,272,492,849.26 and 381,668,980.93

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Solution

The fourth proportional to 848,337,102.76, 1,272,492,849.26 and 381,668,980.93 is: 572,497,710.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,337,102.76 : 1,272,492,849.26 = 381,668,980.93 : x
  2. Step 2: Convert to fraction form
    848,337,102.76/1,272,492,849.26 = 381,668,980.93/x
  3. Step 3: Cross multiply
    848,337,102.76x = 1,272,492,849.26 × 381,668,980.93
  4. Step 4: Simplify right side
    848,337,102.76x = 485,671,049,015,549,248
  5. Step 5: Solve for x
    x = 485,671,049,015,549,248/848,337,102.76
  6. Step 6: Final answer
    x = 572,497,710.44

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