Home / 862,742,669,200.20-1,294,114,003,800.30-360,025,842,673.80

Finding the Fourth Proportional to 862,742,669,200.20, 1,294,114,003,800.30 and 360,025,842,673.80

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Solution

The fourth proportional to 862,742,669,200.20, 1,294,114,003,800.30 and 360,025,842,673.80 is: 540,038,764,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    862,742,669,200.20 : 1,294,114,003,800.30 = 360,025,842,673.80 : x
  2. Step 2: Convert to fraction form
    862,742,669,200.20/1,294,114,003,800.30 = 360,025,842,673.80/x
  3. Step 3: Cross multiply
    862,742,669,200.20x = 1,294,114,003,800.30 × 360,025,842,673.80
  4. Step 4: Simplify right side
    862,742,669,200.20x = 465,914,484,734,168,238,391,296
  5. Step 5: Solve for x
    x = 465,914,484,734,168,238,391,296/862,742,669,200.20
  6. Step 6: Final answer
    x = 540,038,764,010.70

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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.