Home / 649,408,673.71-974,014,586.84-176,744,549.78

Finding the Fourth Proportional to 649,408,673.71, 974,014,586.84 and 176,744,549.78

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Solution

The fourth proportional to 649,408,673.71, 974,014,586.84 and 176,744,549.78 is: 265,090,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,408,673.71 : 974,014,586.84 = 176,744,549.78 : x
  2. Step 2: Convert to fraction form
    649,408,673.71/974,014,586.84 = 176,744,549.78/x
  3. Step 3: Cross multiply
    649,408,673.71x = 974,014,586.84 × 176,744,549.78
  4. Step 4: Simplify right side
    649,408,673.71x = 172,151,769,625,760,288
  5. Step 5: Solve for x
    x = 172,151,769,625,760,288/649,408,673.71
  6. Step 6: Final answer
    x = 265,090,037.44

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