Home / 106,818,495.90-160,225,992.90-34,034,287.86

Finding the Fourth Proportional to 106,818,495.90, 160,225,992.90 and 34,034,287.86

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Solution

The fourth proportional to 106,818,495.90, 160,225,992.90 and 34,034,287.86 is: 51,050,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,818,495.90 : 160,225,992.90 = 34,034,287.86 : x
  2. Step 2: Convert to fraction form
    106,818,495.90/160,225,992.90 = 34,034,287.86/x
  3. Step 3: Cross multiply
    106,818,495.90x = 160,225,992.90 × 34,034,287.86
  4. Step 4: Simplify right side
    106,818,495.90x = 5,453,177,565,012,916
  5. Step 5: Solve for x
    x = 5,453,177,565,012,916/106,818,495.90
  6. Step 6: Final answer
    x = 51,050,873.91

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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.