Home / 25,788,275,969.40-38,682,413,954.10-23,724,363,828.60

Finding the Fourth Proportional to 25,788,275,969.40, 38,682,413,954.10 and 23,724,363,828.60

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Solution

The fourth proportional to 25,788,275,969.40, 38,682,413,954.10 and 23,724,363,828.60 is: 35,586,545,742.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,788,275,969.40 : 38,682,413,954.10 = 23,724,363,828.60 : x
  2. Step 2: Convert to fraction form
    25,788,275,969.40/38,682,413,954.10 = 23,724,363,828.60/x
  3. Step 3: Cross multiply
    25,788,275,969.40x = 38,682,413,954.10 × 23,724,363,828.60
  4. Step 4: Simplify right side
    25,788,275,969.40x = 917,715,662,415,581,806,592
  5. Step 5: Solve for x
    x = 917,715,662,415,581,806,592/25,788,275,969.40
  6. Step 6: Final answer
    x = 35,586,545,742.90

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Double scale
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Similar ratio
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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.