Home / 162,809,709.60-244,143,705.60-53,592,679.20

Finding the Fourth Proportional to 162,809,709.60, 244,143,705.60 and 53,592,679.20

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Solution

The fourth proportional to 162,809,709.60, 244,143,705.60 and 53,592,679.20 is: 80,365,693.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,809,709.60 : 244,143,705.60 = 53,592,679.20 : x
  2. Step 2: Convert to fraction form
    162,809,709.60/244,143,705.60 = 53,592,679.20/x
  3. Step 3: Cross multiply
    162,809,709.60x = 244,143,705.60 × 53,592,679.20
  4. Step 4: Simplify right side
    162,809,709.60x = 13,084,315,292,920,044
  5. Step 5: Solve for x
    x = 13,084,315,292,920,044/162,809,709.60
  6. Step 6: Final answer
    x = 80,365,693.94

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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.