Home / 93,627,341.10-140,167,296.45-66,753,485.10

Finding the Fourth Proportional to 93,627,341.10, 140,167,296.45 and 66,753,485.10

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Solution

The fourth proportional to 93,627,341.10, 140,167,296.45 and 66,753,485.10 is: 99,935,076.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,627,341.10 : 140,167,296.45 = 66,753,485.10 : x
  2. Step 2: Convert to fraction form
    93,627,341.10/140,167,296.45 = 66,753,485.10/x
  3. Step 3: Cross multiply
    93,627,341.10x = 140,167,296.45 × 66,753,485.10
  4. Step 4: Simplify right side
    93,627,341.10x = 9,356,655,535,082,358
  5. Step 5: Solve for x
    x = 9,356,655,535,082,358/93,627,341.10
  6. Step 6: Final answer
    x = 99,935,076.92

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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.