Home / 119,970,541.14-165,564,459.83-67,047,247.27

Finding the Fourth Proportional to 119,970,541.14, 165,564,459.83 and 67,047,247.27

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Solution

The fourth proportional to 119,970,541.14, 165,564,459.83 and 67,047,247.27 is: 92,528,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,970,541.14 : 165,564,459.83 = 67,047,247.27 : x
  2. Step 2: Convert to fraction form
    119,970,541.14/165,564,459.83 = 67,047,247.27/x
  3. Step 3: Cross multiply
    119,970,541.14x = 165,564,459.83 × 67,047,247.27
  4. Step 4: Simplify right side
    119,970,541.14x = 11,100,641,276,878,028
  5. Step 5: Solve for x
    x = 11,100,641,276,878,028/119,970,541.14
  6. Step 6: Final answer
    x = 92,528,058.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.