Home / 19,167,498,442.92-26,452,516,614.74-10,593,740,640.36

Finding the Fourth Proportional to 19,167,498,442.92, 26,452,516,614.74 and 10,593,740,640.36

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Solution

The fourth proportional to 19,167,498,442.92, 26,452,516,614.74 and 10,593,740,640.36 is: 14,620,118,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,498,442.92 : 26,452,516,614.74 = 10,593,740,640.36 : x
  2. Step 2: Convert to fraction form
    19,167,498,442.92/26,452,516,614.74 = 10,593,740,640.36/x
  3. Step 3: Cross multiply
    19,167,498,442.92x = 26,452,516,614.74 × 10,593,740,640.36
  4. Step 4: Simplify right side
    19,167,498,442.92x = 280,231,100,301,369,311,232
  5. Step 5: Solve for x
    x = 280,231,100,301,369,311,232/19,167,498,442.92
  6. Step 6: Final answer
    x = 14,620,118,589.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.