Home / 93,258,018.40-139,887,027.60-52,947,234.40

Finding the Fourth Proportional to 93,258,018.40, 139,887,027.60 and 52,947,234.40

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Solution

The fourth proportional to 93,258,018.40, 139,887,027.60 and 52,947,234.40 is: 79,420,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,258,018.40 : 139,887,027.60 = 52,947,234.40 : x
  2. Step 2: Convert to fraction form
    93,258,018.40/139,887,027.60 = 52,947,234.40/x
  3. Step 3: Cross multiply
    93,258,018.40x = 139,887,027.60 × 52,947,234.40
  4. Step 4: Simplify right side
    93,258,018.40x = 7,406,631,239,856,469
  5. Step 5: Solve for x
    x = 7,406,631,239,856,469/93,258,018.40
  6. Step 6: Final answer
    x = 79,420,851.60

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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.