Home / 93,891,427.20-140,825,165.76-36,344,323.20

Finding the Fourth Proportional to 93,891,427.20, 140,825,165.76 and 36,344,323.20

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Solution

The fourth proportional to 93,891,427.20, 140,825,165.76 and 36,344,323.20 is: 54,511,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,891,427.20 : 140,825,165.76 = 36,344,323.20 : x
  2. Step 2: Convert to fraction form
    93,891,427.20/140,825,165.76 = 36,344,323.20/x
  3. Step 3: Cross multiply
    93,891,427.20x = 140,825,165.76 × 36,344,323.20
  4. Step 4: Simplify right side
    93,891,427.20x = 5,118,195,339,075,014
  5. Step 5: Solve for x
    x = 5,118,195,339,075,014/93,891,427.20
  6. Step 6: Final answer
    x = 54,511,849.40

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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.