Home / 25,619,595.95-38,430,127.92-10,056,776.83

Finding the Fourth Proportional to 25,619,595.95, 38,430,127.92 and 10,056,776.83

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Solution

The fourth proportional to 25,619,595.95, 38,430,127.92 and 10,056,776.83 is: 15,085,453.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,619,595.95 : 38,430,127.92 = 10,056,776.83 : x
  2. Step 2: Convert to fraction form
    25,619,595.95/38,430,127.92 = 10,056,776.83/x
  3. Step 3: Cross multiply
    25,619,595.95x = 38,430,127.92 × 10,056,776.83
  4. Step 4: Simplify right side
    25,619,595.95x = 386,483,219,943,716.81
  5. Step 5: Solve for x
    x = 386,483,219,943,716.81/25,619,595.95
  6. Step 6: Final answer
    x = 15,085,453.36

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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.