Home / 35,116,543.20-52,653,819.60-18,110,431.20

Finding the Fourth Proportional to 35,116,543.20, 52,653,819.60 and 18,110,431.20

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Solution

The fourth proportional to 35,116,543.20, 52,653,819.60 and 18,110,431.20 is: 27,154,819.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,116,543.20 : 52,653,819.60 = 18,110,431.20 : x
  2. Step 2: Convert to fraction form
    35,116,543.20/52,653,819.60 = 18,110,431.20/x
  3. Step 3: Cross multiply
    35,116,543.20x = 52,653,819.60 × 18,110,431.20
  4. Step 4: Simplify right side
    35,116,543.20x = 953,583,377,283,011.50
  5. Step 5: Solve for x
    x = 953,583,377,283,011.50/35,116,543.20
  6. Step 6: Final answer
    x = 27,154,819.08

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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.