Home / 111,311,031,333.60-166,966,547,000.40-58,231,554,559.20

Finding the Fourth Proportional to 111,311,031,333.60, 166,966,547,000.40 and 58,231,554,559.20

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Solution

The fourth proportional to 111,311,031,333.60, 166,966,547,000.40 and 58,231,554,559.20 is: 87,347,331,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,311,031,333.60 : 166,966,547,000.40 = 58,231,554,559.20 : x
  2. Step 2: Convert to fraction form
    111,311,031,333.60/166,966,547,000.40 = 58,231,554,559.20/x
  3. Step 3: Cross multiply
    111,311,031,333.60x = 166,966,547,000.40 × 58,231,554,559.20
  4. Step 4: Simplify right side
    111,311,031,333.60x = 9,722,721,591,215,022,669,824
  5. Step 5: Solve for x
    x = 9,722,721,591,215,022,669,824/111,311,031,333.60
  6. Step 6: Final answer
    x = 87,347,331,838.80

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Double scale
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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.