Home / 111,311,031,336.60-166,966,547,004.90-58,231,554,562.20

Finding the Fourth Proportional to 111,311,031,336.60, 166,966,547,004.90 and 58,231,554,562.20

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Solution

The fourth proportional to 111,311,031,336.60, 166,966,547,004.90 and 58,231,554,562.20 is: 87,347,331,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,311,031,336.60 : 166,966,547,004.90 = 58,231,554,562.20 : x
  2. Step 2: Convert to fraction form
    111,311,031,336.60/166,966,547,004.90 = 58,231,554,562.20/x
  3. Step 3: Cross multiply
    111,311,031,336.60x = 166,966,547,004.90 × 58,231,554,562.20
  4. Step 4: Simplify right side
    111,311,031,336.60x = 9,722,721,591,977,964,470,272
  5. Step 5: Solve for x
    x = 9,722,721,591,977,964,470,272/111,311,031,336.60
  6. Step 6: Final answer
    x = 87,347,331,843.30

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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.