Home / 19,413,480.60-26,790,746.76-10,711,974.60

Finding the Fourth Proportional to 19,413,480.60, 26,790,746.76 and 10,711,974.60

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Solution

The fourth proportional to 19,413,480.60, 26,790,746.76 and 10,711,974.60 is: 14,782,604.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,413,480.60 : 26,790,746.76 = 10,711,974.60 : x
  2. Step 2: Convert to fraction form
    19,413,480.60/26,790,746.76 = 10,711,974.60/x
  3. Step 3: Cross multiply
    19,413,480.60x = 26,790,746.76 × 10,711,974.60
  4. Step 4: Simplify right side
    19,413,480.60x = 286,981,798,808,152.31
  5. Step 5: Solve for x
    x = 286,981,798,808,152.31/19,413,480.60
  6. Step 6: Final answer
    x = 14,782,604.15

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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.