Home / 230,202,600.90-345,009,968.55-93,733,800.90

Finding the Fourth Proportional to 230,202,600.90, 345,009,968.55 and 93,733,800.90

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Solution

The fourth proportional to 230,202,600.90, 345,009,968.55 and 93,733,800.90 is: 140,481,017.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,202,600.90 : 345,009,968.55 = 93,733,800.90 : x
  2. Step 2: Convert to fraction form
    230,202,600.90/345,009,968.55 = 93,733,800.90/x
  3. Step 3: Cross multiply
    230,202,600.90x = 345,009,968.55 × 93,733,800.90
  4. Step 4: Simplify right side
    230,202,600.90x = 32,339,095,700,580,964
  5. Step 5: Solve for x
    x = 32,339,095,700,580,964/230,202,600.90
  6. Step 6: Final answer
    x = 140,481,017.91

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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.