Home / 25,852,500.06-38,768,660.82-11,283,875.39

Finding the Fourth Proportional to 25,852,500.06, 38,768,660.82 and 11,283,875.39

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Solution

The fourth proportional to 25,852,500.06, 38,768,660.82 and 11,283,875.39 is: 16,921,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,852,500.06 : 38,768,660.82 = 11,283,875.39 : x
  2. Step 2: Convert to fraction form
    25,852,500.06/38,768,660.82 = 11,283,875.39/x
  3. Step 3: Cross multiply
    25,852,500.06x = 38,768,660.82 × 11,283,875.39
  4. Step 4: Simplify right side
    25,852,500.06x = 437,460,737,730,055.25
  5. Step 5: Solve for x
    x = 437,460,737,730,055.25/25,852,500.06
  6. Step 6: Final answer
    x = 16,921,409.41

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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.