Home / 99,657,535.20-149,486,302.80-45,909,823.20

Finding the Fourth Proportional to 99,657,535.20, 149,486,302.80 and 45,909,823.20

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Solution

The fourth proportional to 99,657,535.20, 149,486,302.80 and 45,909,823.20 is: 68,864,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,657,535.20 : 149,486,302.80 = 45,909,823.20 : x
  2. Step 2: Convert to fraction form
    99,657,535.20/149,486,302.80 = 45,909,823.20/x
  3. Step 3: Cross multiply
    99,657,535.20x = 149,486,302.80 × 45,909,823.20
  4. Step 4: Simplify right side
    99,657,535.20x = 6,862,889,732,369,666
  5. Step 5: Solve for x
    x = 6,862,889,732,369,666/99,657,535.20
  6. Step 6: Final answer
    x = 68,864,734.80

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