Home / 116,588,000.70-174,882,001.05-55,989,114.30

Finding the Fourth Proportional to 116,588,000.70, 174,882,001.05 and 55,989,114.30

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Solution

The fourth proportional to 116,588,000.70, 174,882,001.05 and 55,989,114.30 is: 83,983,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,588,000.70 : 174,882,001.05 = 55,989,114.30 : x
  2. Step 2: Convert to fraction form
    116,588,000.70/174,882,001.05 = 55,989,114.30/x
  3. Step 3: Cross multiply
    116,588,000.70x = 174,882,001.05 × 55,989,114.30
  4. Step 4: Simplify right side
    116,588,000.70x = 9,791,488,345,801,170
  5. Step 5: Solve for x
    x = 9,791,488,345,801,170/116,588,000.70
  6. Step 6: Final answer
    x = 83,983,671.45

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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.