Home / 93,519,692.20-129,053,362.35-51,701,095.90

Finding the Fourth Proportional to 93,519,692.20, 129,053,362.35 and 51,701,095.90

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Solution

The fourth proportional to 93,519,692.20, 129,053,362.35 and 51,701,095.90 is: 71,345,404.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,519,692.20 : 129,053,362.35 = 51,701,095.90 : x
  2. Step 2: Convert to fraction form
    93,519,692.20/129,053,362.35 = 51,701,095.90/x
  3. Step 3: Cross multiply
    93,519,692.20x = 129,053,362.35 × 51,701,095.90
  4. Step 4: Simplify right side
    93,519,692.20x = 6,672,200,263,074,799
  5. Step 5: Solve for x
    x = 6,672,200,263,074,799/93,519,692.20
  6. Step 6: Final answer
    x = 71,345,404.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.