Home / 93,798,007.20-140,697,010.80-33,219,856.80

Finding the Fourth Proportional to 93,798,007.20, 140,697,010.80 and 33,219,856.80

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Solution

The fourth proportional to 93,798,007.20, 140,697,010.80 and 33,219,856.80 is: 49,829,785.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,798,007.20 : 140,697,010.80 = 33,219,856.80 : x
  2. Step 2: Convert to fraction form
    93,798,007.20/140,697,010.80 = 33,219,856.80/x
  3. Step 3: Cross multiply
    93,798,007.20x = 140,697,010.80 × 33,219,856.80
  4. Step 4: Simplify right side
    93,798,007.20x = 4,673,934,550,964,054
  5. Step 5: Solve for x
    x = 4,673,934,550,964,054/93,798,007.20
  6. Step 6: Final answer
    x = 49,829,785.20

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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.