Home / 1,679,619,355.60-2,519,429,033.40-1,153,563,624.40

Finding the Fourth Proportional to 1,679,619,355.60, 2,519,429,033.40 and 1,153,563,624.40

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Solution

The fourth proportional to 1,679,619,355.60, 2,519,429,033.40 and 1,153,563,624.40 is: 1,730,345,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,619,355.60 : 2,519,429,033.40 = 1,153,563,624.40 : x
  2. Step 2: Convert to fraction form
    1,679,619,355.60/2,519,429,033.40 = 1,153,563,624.40/x
  3. Step 3: Cross multiply
    1,679,619,355.60x = 2,519,429,033.40 × 1,153,563,624.40
  4. Step 4: Simplify right side
    1,679,619,355.60x = 2,906,321,687,187,492,864
  5. Step 5: Solve for x
    x = 2,906,321,687,187,492,864/1,679,619,355.60
  6. Step 6: Final answer
    x = 1,730,345,436.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.