Home / 58,763,213.20-88,144,819.80-18,377,779.60

Finding the Fourth Proportional to 58,763,213.20, 88,144,819.80 and 18,377,779.60

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Solution

The fourth proportional to 58,763,213.20, 88,144,819.80 and 18,377,779.60 is: 27,566,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,213.20 : 88,144,819.80 = 18,377,779.60 : x
  2. Step 2: Convert to fraction form
    58,763,213.20/88,144,819.80 = 18,377,779.60/x
  3. Step 3: Cross multiply
    58,763,213.20x = 88,144,819.80 × 18,377,779.60
  4. Step 4: Simplify right side
    58,763,213.20x = 1,619,906,071,166,116.25
  5. Step 5: Solve for x
    x = 1,619,906,071,166,116.25/58,763,213.20
  6. Step 6: Final answer
    x = 27,566,669.40

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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.