Home / 93,059,966.40-139,652,935.20-41,915,659.20

Finding the Fourth Proportional to 93,059,966.40, 139,652,935.20 and 41,915,659.20

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Solution

The fourth proportional to 93,059,966.40, 139,652,935.20 and 41,915,659.20 is: 62,901,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,059,966.40 : 139,652,935.20 = 41,915,659.20 : x
  2. Step 2: Convert to fraction form
    93,059,966.40/139,652,935.20 = 41,915,659.20/x
  3. Step 3: Cross multiply
    93,059,966.40x = 139,652,935.20 × 41,915,659.20
  4. Step 4: Simplify right side
    93,059,966.40x = 5,853,644,838,122,884
  5. Step 5: Solve for x
    x = 5,853,644,838,122,884/93,059,966.40
  6. Step 6: Final answer
    x = 62,901,858.50

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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.