Home / 673,134,886.09-1,010,022,095.27-466,191,760.69

Finding the Fourth Proportional to 673,134,886.09, 1,010,022,095.27 and 466,191,760.69

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Solution

The fourth proportional to 673,134,886.09, 1,010,022,095.27 and 466,191,760.69 is: 699,509,100.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,134,886.09 : 1,010,022,095.27 = 466,191,760.69 : x
  2. Step 2: Convert to fraction form
    673,134,886.09/1,010,022,095.27 = 466,191,760.69/x
  3. Step 3: Cross multiply
    673,134,886.09x = 1,010,022,095.27 × 466,191,760.69
  4. Step 4: Simplify right side
    673,134,886.09x = 470,863,978,929,724,224
  5. Step 5: Solve for x
    x = 470,863,978,929,724,224/673,134,886.09
  6. Step 6: Final answer
    x = 699,509,100.87

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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.