Home / 113,610,747.60-170,416,121.40-95,470,894.80

Finding the Fourth Proportional to 113,610,747.60, 170,416,121.40 and 95,470,894.80

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Solution

The fourth proportional to 113,610,747.60, 170,416,121.40 and 95,470,894.80 is: 143,206,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,610,747.60 : 170,416,121.40 = 95,470,894.80 : x
  2. Step 2: Convert to fraction form
    113,610,747.60/170,416,121.40 = 95,470,894.80/x
  3. Step 3: Cross multiply
    113,610,747.60x = 170,416,121.40 × 95,470,894.80
  4. Step 4: Simplify right side
    113,610,747.60x = 16,269,779,598,403,428
  5. Step 5: Solve for x
    x = 16,269,779,598,403,428/113,610,747.60
  6. Step 6: Final answer
    x = 143,206,342.20

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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.