Home / 1,819,384,900,547.40-2,729,245,119,487.20-594,150,442,173.80

Finding the Fourth Proportional to 1,819,384,900,547.40, 2,729,245,119,487.20 and 594,150,442,173.80

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Solution

The fourth proportional to 1,819,384,900,547.40, 2,729,245,119,487.20 and 594,150,442,173.80 is: 891,280,450,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,384,900,547.40 : 2,729,245,119,487.20 = 594,150,442,173.80 : x
  2. Step 2: Convert to fraction form
    1,819,384,900,547.40/2,729,245,119,487.20 = 594,150,442,173.80/x
  3. Step 3: Cross multiply
    1,819,384,900,547.40x = 2,729,245,119,487.20 × 594,150,442,173.80
  4. Step 4: Simplify right side
    1,819,384,900,547.40x = 1,621,582,194,544,005,810,749,440
  5. Step 5: Solve for x
    x = 1,621,582,194,544,005,810,749,440/1,819,384,900,547.40
  6. Step 6: Final answer
    x = 891,280,450,912.90

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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.