Home / 93,345,775.80-140,018,663.70-25,188,358.20

Finding the Fourth Proportional to 93,345,775.80, 140,018,663.70 and 25,188,358.20

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Solution

The fourth proportional to 93,345,775.80, 140,018,663.70 and 25,188,358.20 is: 37,782,537.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,345,775.80 : 140,018,663.70 = 25,188,358.20 : x
  2. Step 2: Convert to fraction form
    93,345,775.80/140,018,663.70 = 25,188,358.20/x
  3. Step 3: Cross multiply
    93,345,775.80x = 140,018,663.70 × 25,188,358.20
  4. Step 4: Simplify right side
    93,345,775.80x = 3,526,840,255,960,937
  5. Step 5: Solve for x
    x = 3,526,840,255,960,937/93,345,775.80
  6. Step 6: Final answer
    x = 37,782,537.30

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1.5x scale

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.