Home / 173,844,437,919.40-260,766,656,879.10-106,898,177,420.20

Finding the Fourth Proportional to 173,844,437,919.40, 260,766,656,879.10 and 106,898,177,420.20

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Solution

The fourth proportional to 173,844,437,919.40, 260,766,656,879.10 and 106,898,177,420.20 is: 160,347,266,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,437,919.40 : 260,766,656,879.10 = 106,898,177,420.20 : x
  2. Step 2: Convert to fraction form
    173,844,437,919.40/260,766,656,879.10 = 106,898,177,420.20/x
  3. Step 3: Cross multiply
    173,844,437,919.40x = 260,766,656,879.10 × 106,898,177,420.20
  4. Step 4: Simplify right side
    173,844,437,919.40x = 27,875,480,352,334,448,427,008
  5. Step 5: Solve for x
    x = 27,875,480,352,334,448,427,008/173,844,437,919.40
  6. Step 6: Final answer
    x = 160,347,266,130.30

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1.5x scale

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.