Home / 1,119,744,114.60-1,679,616,171.90-1,024,509,887.40

Finding the Fourth Proportional to 1,119,744,114.60, 1,679,616,171.90 and 1,024,509,887.40

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Solution

The fourth proportional to 1,119,744,114.60, 1,679,616,171.90 and 1,024,509,887.40 is: 1,536,764,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,744,114.60 : 1,679,616,171.90 = 1,024,509,887.40 : x
  2. Step 2: Convert to fraction form
    1,119,744,114.60/1,679,616,171.90 = 1,024,509,887.40/x
  3. Step 3: Cross multiply
    1,119,744,114.60x = 1,679,616,171.90 × 1,024,509,887.40
  4. Step 4: Simplify right side
    1,119,744,114.60x = 1,720,783,375,148,488,192
  5. Step 5: Solve for x
    x = 1,720,783,375,148,488,192/1,119,744,114.60
  6. Step 6: Final answer
    x = 1,536,764,831.10

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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.