Home / 47,024,874.40-70,450,220.40-26,769,949.60

Finding the Fourth Proportional to 47,024,874.40, 70,450,220.40 and 26,769,949.60

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Solution

The fourth proportional to 47,024,874.40, 70,450,220.40 and 26,769,949.60 is: 40,105,345.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,024,874.40 : 70,450,220.40 = 26,769,949.60 : x
  2. Step 2: Convert to fraction form
    47,024,874.40/70,450,220.40 = 26,769,949.60/x
  3. Step 3: Cross multiply
    47,024,874.40x = 70,450,220.40 × 26,769,949.60
  4. Step 4: Simplify right side
    47,024,874.40x = 1,885,948,849,416,892
  5. Step 5: Solve for x
    x = 1,885,948,849,416,892/47,024,874.40
  6. Step 6: Final answer
    x = 40,105,345.81

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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.