Home / 93,513,266.60-140,292,018.30-29,687,858.60

Finding the Fourth Proportional to 93,513,266.60, 140,292,018.30 and 29,687,858.60

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Solution

The fourth proportional to 93,513,266.60, 140,292,018.30 and 29,687,858.60 is: 44,538,809.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,513,266.60 : 140,292,018.30 = 29,687,858.60 : x
  2. Step 2: Convert to fraction form
    93,513,266.60/140,292,018.30 = 29,687,858.60/x
  3. Step 3: Cross multiply
    93,513,266.60x = 140,292,018.30 × 29,687,858.60
  4. Step 4: Simplify right side
    93,513,266.60x = 4,164,969,601,999,013
  5. Step 5: Solve for x
    x = 4,164,969,601,999,013/93,513,266.60
  6. Step 6: Final answer
    x = 44,538,809.88

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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.