Home / 226,934,789,025.60-340,402,183,538.40-137,541,594,427.20

Finding the Fourth Proportional to 226,934,789,025.60, 340,402,183,538.40 and 137,541,594,427.20

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Solution

The fourth proportional to 226,934,789,025.60, 340,402,183,538.40 and 137,541,594,427.20 is: 206,312,391,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,934,789,025.60 : 340,402,183,538.40 = 137,541,594,427.20 : x
  2. Step 2: Convert to fraction form
    226,934,789,025.60/340,402,183,538.40 = 137,541,594,427.20/x
  3. Step 3: Cross multiply
    226,934,789,025.60x = 340,402,183,538.40 × 137,541,594,427.20
  4. Step 4: Simplify right side
    226,934,789,025.60x = 46,819,459,070,371,913,793,536
  5. Step 5: Solve for x
    x = 46,819,459,070,371,913,793,536/226,934,789,025.60
  6. Step 6: Final answer
    x = 206,312,391,640.80

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1.5x scale

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.